219756768

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 761177088

約数和(自身を除く): 541420320

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 49, 56, 62, 66, 77, 84, 88, 93, 96, 98, 112, 124, 132, 137, 147, 154, 168, 176, 186, 196, 217, 224, 231, 248, 264, 274, 294, 308, 336, 341, 352, 372, 392, 411, 434, 462, 496, 528, 539, 548, 588, 616, 651, 672, 682, 744, 784, 822, 868, 924, 959, 992, 1023, 1056, 1078, 1096, 1176, 1232, 1302, 1364, 1488, 1507, 1519, 1568, 1617, 1644, 1736, 1848, 1918, 2046, 2156, 2192, 2352, 2387, 2464, 2604, 2728, 2877, 2976, 3014, 3038, 3234, 3288, 3472, 3696, 3836, 4092, 4247, 4312, 4384, 4521, 4557, 4704, 4774, 5208, 5456, 5754, 6028, 6076, 6468, 6576, 6713, 6944, 7161, 7392, 7672, 8184, 8494, 8624, 9042, 9114, 9548, 10416, 10549, 10912, 11508, 12056, 12152, 12741, 12936, 13152, 13426, 14322, 15344, 16368, 16709, 16988, 17248, 18084, 18228, 19096, 20139, 20832, 21098, 23016, 24112, 24304, 25482, 25872, 26852, 28644, 29729, 30688, 31647, 32736, 33418, 33976, 36168, 36456, 38192, 40278, 42196, 46032, 46717, 48224, 48608, 50127, 50964, 51744, 53704, 57288, 59458, 63294, 66836, 67952, 72336, 72912, 73843, 76384, 80556, 84392, 89187, 92064, 93434, 100254, 101928, 107408, 114576, 118916, 126588, 133672, 135904, 140151, 144672, 145824, 147686, 161112, 168784, 178374, 186868, 200508, 203856, 208103, 214816, 221529, 229152, 237832, 253176, 267344, 280302, 295372, 322224, 327019, 337568, 356748, 373736, 401016, 407712, 416206, 443058, 475664, 506352, 534688, 560604, 590744, 624309, 644448, 654038, 713496, 747472, 802032, 832412, 886116, 951328, 981057, 1012704, 1121208, 1181488, 1248618, 1308076, 1426992, 1494944, 1604064, 1664824, 1772232, 1962114, 2242416, 2289133, 2362976, 2497236, 2616152, 2853984, 3329648, 3544464, 3924228, 4484832, 4578266, 4994472, 5232304, 6659296, 6867399, 7088928, 7848456, 9156532, 9988944, 10464608, 13734798, 15696912, 18313064, 19977888, 27469596, 31393824, 36626128, 54939192, 73252256, 109878384, 219756768]

約数ペア:

[(1, 219756768), (2, 109878384), (3, 73252256), (4, 54939192), (6, 36626128), (7, 31393824), (8, 27469596), (11, 19977888), (12, 18313064), (14, 15696912), (16, 13734798), (21, 10464608), (22, 9988944), (24, 9156532), (28, 7848456), (31, 7088928), (32, 6867399), (33, 6659296), (42, 5232304), (44, 4994472), (48, 4578266), (49, 4484832), (56, 3924228), (62, 3544464), (66, 3329648), (77, 2853984), (84, 2616152), (88, 2497236), (93, 2362976), (96, 2289133), (98, 2242416), (112, 1962114), (124, 1772232), (132, 1664824), (137, 1604064), (147, 1494944), (154, 1426992), (168, 1308076), (176, 1248618), (186, 1181488), (196, 1121208), (217, 1012704), (224, 981057), (231, 951328), (248, 886116), (264, 832412), (274, 802032), (294, 747472), (308, 713496), (336, 654038), (341, 644448), (352, 624309), (372, 590744), (392, 560604), (411, 534688), (434, 506352), (462, 475664), (496, 443058), (528, 416206), (539, 407712), (548, 401016), (588, 373736), (616, 356748), (651, 337568), (672, 327019), (682, 322224), (744, 295372), (784, 280302), (822, 267344), (868, 253176), (924, 237832), (959, 229152), (992, 221529), (1023, 214816), (1056, 208103), (1078, 203856), (1096, 200508), (1176, 186868), (1232, 178374), (1302, 168784), (1364, 161112), (1488, 147686), (1507, 145824), (1519, 144672), (1568, 140151), (1617, 135904), (1644, 133672), (1736, 126588), (1848, 118916), (1918, 114576), (2046, 107408), (2156, 101928), (2192, 100254), (2352, 93434), (2387, 92064), (2464, 89187), (2604, 84392), (2728, 80556), (2877, 76384), (2976, 73843), (3014, 72912), (3038, 72336), (3234, 67952), (3288, 66836), (3472, 63294), (3696, 59458), (3836, 57288), (4092, 53704), (4247, 51744), (4312, 50964), (4384, 50127), (4521, 48608), (4557, 48224), (4704, 46717), (4774, 46032), (5208, 42196), (5456, 40278), (5754, 38192), (6028, 36456), (6076, 36168), (6468, 33976), (6576, 33418), (6713, 32736), (6944, 31647), (7161, 30688), (7392, 29729), (7672, 28644), (8184, 26852), (8494, 25872), (8624, 25482), (9042, 24304), (9114, 24112), (9548, 23016), (10416, 21098), (10549, 20832), (10912, 20139), (11508, 19096), (12056, 18228), (12152, 18084), (12741, 17248), (12936, 16988), (13152, 16709), (13426, 16368), (14322, 15344)]