428857968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 1508474880

約数和(自身を除く): 1079616912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 31, 33, 38, 42, 44, 48, 56, 57, 62, 66, 76, 77, 84, 88, 93, 112, 114, 124, 132, 133, 152, 154, 168, 176, 186, 197, 209, 217, 228, 231, 248, 264, 266, 304, 308, 336, 341, 372, 394, 399, 418, 434, 456, 462, 496, 528, 532, 589, 591, 616, 627, 651, 682, 744, 788, 798, 836, 868, 912, 924, 1023, 1064, 1178, 1182, 1232, 1254, 1302, 1364, 1379, 1463, 1488, 1576, 1596, 1672, 1736, 1767, 1848, 2046, 2128, 2167, 2356, 2364, 2387, 2508, 2604, 2728, 2758, 2926, 3152, 3192, 3344, 3472, 3534, 3696, 3743, 4092, 4123, 4137, 4334, 4389, 4712, 4728, 4774, 5016, 5208, 5456, 5516, 5852, 6107, 6384, 6479, 6501, 7068, 7161, 7486, 8184, 8246, 8274, 8668, 8778, 9424, 9456, 9548, 10032, 10416, 11032, 11229, 11704, 12214, 12369, 12958, 13002, 14136, 14322, 14972, 15169, 16368, 16492, 16548, 17336, 17556, 18321, 19096, 19437, 22064, 22458, 23408, 24428, 24738, 25916, 26004, 26201, 28272, 28644, 29944, 30338, 32984, 33096, 34672, 35112, 36642, 38192, 38874, 41173, 42749, 44916, 45353, 45507, 48856, 49476, 51832, 52008, 52402, 57288, 59888, 60676, 65968, 66192, 67177, 70224, 73284, 77748, 78603, 82346, 85498, 89832, 90706, 91014, 97712, 98952, 103664, 104016, 104804, 114576, 116033, 121352, 123519, 128247, 134354, 136059, 146568, 155496, 157206, 164692, 170996, 179664, 181412, 182028, 197904, 201531, 209608, 232066, 242704, 247038, 256494, 268708, 272118, 288211, 293136, 310992, 314412, 329384, 341992, 348099, 362824, 364056, 403062, 419216, 464132, 470239, 494076, 512988, 537416, 544236, 576422, 628824, 658768, 683984, 696198, 725648, 728112, 806124, 812231, 864633, 928264, 940478, 988152, 1025976, 1074832, 1088472, 1152844, 1257648, 1276363, 1392396, 1410717, 1612248, 1624462, 1729266, 1856528, 1880956, 1976304, 2051952, 2176944, 2305688, 2436693, 2552726, 2784792, 2821434, 3224496, 3248924, 3458532, 3761912, 3829089, 4611376, 4873386, 5105452, 5569584, 5642868, 6497848, 6917064, 7523824, 7658178, 8934541, 9746772, 10210904, 11285736, 12995696, 13834128, 15316356, 17869082, 19493544, 20421808, 22571472, 26803623, 30632712, 35738164, 38987088, 53607246, 61265424, 71476328, 107214492, 142952656, 214428984, 428857968]

約数ペア:

[(1, 428857968), (2, 214428984), (3, 142952656), (4, 107214492), (6, 71476328), (7, 61265424), (8, 53607246), (11, 38987088), (12, 35738164), (14, 30632712), (16, 26803623), (19, 22571472), (21, 20421808), (22, 19493544), (24, 17869082), (28, 15316356), (31, 13834128), (33, 12995696), (38, 11285736), (42, 10210904), (44, 9746772), (48, 8934541), (56, 7658178), (57, 7523824), (62, 6917064), (66, 6497848), (76, 5642868), (77, 5569584), (84, 5105452), (88, 4873386), (93, 4611376), (112, 3829089), (114, 3761912), (124, 3458532), (132, 3248924), (133, 3224496), (152, 2821434), (154, 2784792), (168, 2552726), (176, 2436693), (186, 2305688), (197, 2176944), (209, 2051952), (217, 1976304), (228, 1880956), (231, 1856528), (248, 1729266), (264, 1624462), (266, 1612248), (304, 1410717), (308, 1392396), (336, 1276363), (341, 1257648), (372, 1152844), (394, 1088472), (399, 1074832), (418, 1025976), (434, 988152), (456, 940478), (462, 928264), (496, 864633), (528, 812231), (532, 806124), (589, 728112), (591, 725648), (616, 696198), (627, 683984), (651, 658768), (682, 628824), (744, 576422), (788, 544236), (798, 537416), (836, 512988), (868, 494076), (912, 470239), (924, 464132), (1023, 419216), (1064, 403062), (1178, 364056), (1182, 362824), (1232, 348099), (1254, 341992), (1302, 329384), (1364, 314412), (1379, 310992), (1463, 293136), (1488, 288211), (1576, 272118), (1596, 268708), (1672, 256494), (1736, 247038), (1767, 242704), (1848, 232066), (2046, 209608), (2128, 201531), (2167, 197904), (2356, 182028), (2364, 181412), (2387, 179664), (2508, 170996), (2604, 164692), (2728, 157206), (2758, 155496), (2926, 146568), (3152, 136059), (3192, 134354), (3344, 128247), (3472, 123519), (3534, 121352), (3696, 116033), (3743, 114576), (4092, 104804), (4123, 104016), (4137, 103664), (4334, 98952), (4389, 97712), (4712, 91014), (4728, 90706), (4774, 89832), (5016, 85498), (5208, 82346), (5456, 78603), (5516, 77748), (5852, 73284), (6107, 70224), (6384, 67177), (6479, 66192), (6501, 65968), (7068, 60676), (7161, 59888), (7486, 57288), (8184, 52402), (8246, 52008), (8274, 51832), (8668, 49476), (8778, 48856), (9424, 45507), (9456, 45353), (9548, 44916), (10032, 42749), (10416, 41173), (11032, 38874), (11229, 38192), (11704, 36642), (12214, 35112), (12369, 34672), (12958, 33096), (13002, 32984), (14136, 30338), (14322, 29944), (14972, 28644), (15169, 28272), (16368, 26201), (16492, 26004), (16548, 25916), (17336, 24738), (17556, 24428), (18321, 23408), (19096, 22458), (19437, 22064)]