423778432

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 1159372800

約数和(自身を除く): 735594368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 64, 73, 76, 77, 88, 112, 124, 128, 133, 146, 152, 154, 176, 209, 217, 224, 248, 266, 292, 304, 308, 341, 352, 418, 434, 448, 496, 511, 532, 584, 589, 608, 616, 682, 704, 803, 836, 868, 896, 992, 1022, 1064, 1168, 1178, 1216, 1232, 1364, 1387, 1408, 1463, 1606, 1672, 1736, 1984, 2044, 2128, 2263, 2336, 2356, 2387, 2432, 2464, 2728, 2774, 2926, 3212, 3344, 3472, 3968, 4088, 4123, 4256, 4526, 4672, 4712, 4774, 4928, 5456, 5548, 5621, 5852, 6424, 6479, 6688, 6944, 8176, 8246, 8512, 9052, 9344, 9424, 9548, 9709, 9856, 10912, 11096, 11242, 11704, 12848, 12958, 13376, 13888, 15257, 15841, 16352, 16492, 17024, 18104, 18848, 19096, 19418, 21824, 22192, 22484, 23408, 24893, 25696, 25916, 26752, 27776, 30514, 31682, 32704, 32984, 36208, 37696, 38192, 38836, 42997, 43648, 44384, 44968, 45353, 46816, 49786, 51392, 51832, 61028, 63364, 65408, 65968, 72416, 75392, 76384, 77672, 85994, 88768, 89936, 90706, 93632, 99572, 102784, 103664, 106799, 122056, 126728, 131936, 144832, 152768, 155344, 171988, 174251, 177536, 179872, 181412, 187264, 199144, 207328, 213598, 244112, 253456, 263872, 289664, 300979, 305536, 310688, 343976, 348502, 359744, 362824, 398288, 414656, 427196, 472967, 488224, 506912, 527744, 601958, 621376, 687952, 697004, 719488, 725648, 796576, 829312, 854392, 945934, 976448, 1013824, 1203916, 1242752, 1375904, 1394008, 1451296, 1593152, 1708784, 1891868, 1952896, 2027648, 2407832, 2751808, 2788016, 2902592, 3186304, 3310769, 3417568, 3783736, 4815664, 5503616, 5576032, 5805184, 6621538, 6835136, 7567472, 9631328, 11152064, 13243076, 13670272, 15134944, 19262656, 22304128, 26486152, 30269888, 38525312, 52972304, 60539776, 105944608, 211889216, 423778432]

約数ペア:

[(1, 423778432), (2, 211889216), (4, 105944608), (7, 60539776), (8, 52972304), (11, 38525312), (14, 30269888), (16, 26486152), (19, 22304128), (22, 19262656), (28, 15134944), (31, 13670272), (32, 13243076), (38, 11152064), (44, 9631328), (56, 7567472), (62, 6835136), (64, 6621538), (73, 5805184), (76, 5576032), (77, 5503616), (88, 4815664), (112, 3783736), (124, 3417568), (128, 3310769), (133, 3186304), (146, 2902592), (152, 2788016), (154, 2751808), (176, 2407832), (209, 2027648), (217, 1952896), (224, 1891868), (248, 1708784), (266, 1593152), (292, 1451296), (304, 1394008), (308, 1375904), (341, 1242752), (352, 1203916), (418, 1013824), (434, 976448), (448, 945934), (496, 854392), (511, 829312), (532, 796576), (584, 725648), (589, 719488), (608, 697004), (616, 687952), (682, 621376), (704, 601958), (803, 527744), (836, 506912), (868, 488224), (896, 472967), (992, 427196), (1022, 414656), (1064, 398288), (1168, 362824), (1178, 359744), (1216, 348502), (1232, 343976), (1364, 310688), (1387, 305536), (1408, 300979), (1463, 289664), (1606, 263872), (1672, 253456), (1736, 244112), (1984, 213598), (2044, 207328), (2128, 199144), (2263, 187264), (2336, 181412), (2356, 179872), (2387, 177536), (2432, 174251), (2464, 171988), (2728, 155344), (2774, 152768), (2926, 144832), (3212, 131936), (3344, 126728), (3472, 122056), (3968, 106799), (4088, 103664), (4123, 102784), (4256, 99572), (4526, 93632), (4672, 90706), (4712, 89936), (4774, 88768), (4928, 85994), (5456, 77672), (5548, 76384), (5621, 75392), (5852, 72416), (6424, 65968), (6479, 65408), (6688, 63364), (6944, 61028), (8176, 51832), (8246, 51392), (8512, 49786), (9052, 46816), (9344, 45353), (9424, 44968), (9548, 44384), (9709, 43648), (9856, 42997), (10912, 38836), (11096, 38192), (11242, 37696), (11704, 36208), (12848, 32984), (12958, 32704), (13376, 31682), (13888, 30514), (15257, 27776), (15841, 26752), (16352, 25916), (16492, 25696), (17024, 24893), (18104, 23408), (18848, 22484), (19096, 22192), (19418, 21824)]