415839456

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 1247920128

約数和(自身を除く): 832080672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 72, 93, 94, 96, 124, 141, 144, 186, 188, 248, 279, 282, 288, 372, 376, 423, 496, 558, 564, 744, 752, 846, 991, 992, 1116, 1128, 1457, 1488, 1504, 1692, 1982, 2232, 2256, 2914, 2973, 2976, 3384, 3964, 4371, 4464, 4512, 5828, 5946, 6768, 7928, 8742, 8919, 8928, 11656, 11892, 13113, 13536, 15856, 17484, 17838, 23312, 23784, 26226, 30721, 31712, 34968, 35676, 46577, 46624, 47568, 52452, 61442, 69936, 71352, 92163, 93154, 95136, 104904, 122884, 139731, 139872, 142704, 184326, 186308, 209808, 245768, 276489, 279462, 285408, 368652, 372616, 419193, 419616, 491536, 552978, 558924, 737304, 745232, 838386, 983072, 1105956, 1117848, 1443887, 1474608, 1490464, 1676772, 2211912, 2235696, 2887774, 2949216, 3353544, 4331661, 4423824, 4471392, 5775548, 6707088, 8663322, 8847648, 11551096, 12994983, 13414176, 17326644, 23102192, 25989966, 34653288, 46204384, 51979932, 69306576, 103959864, 138613152, 207919728, 415839456]

約数ペア:

[(1, 415839456), (2, 207919728), (3, 138613152), (4, 103959864), (6, 69306576), (8, 51979932), (9, 46204384), (12, 34653288), (16, 25989966), (18, 23102192), (24, 17326644), (31, 13414176), (32, 12994983), (36, 11551096), (47, 8847648), (48, 8663322), (62, 6707088), (72, 5775548), (93, 4471392), (94, 4423824), (96, 4331661), (124, 3353544), (141, 2949216), (144, 2887774), (186, 2235696), (188, 2211912), (248, 1676772), (279, 1490464), (282, 1474608), (288, 1443887), (372, 1117848), (376, 1105956), (423, 983072), (496, 838386), (558, 745232), (564, 737304), (744, 558924), (752, 552978), (846, 491536), (991, 419616), (992, 419193), (1116, 372616), (1128, 368652), (1457, 285408), (1488, 279462), (1504, 276489), (1692, 245768), (1982, 209808), (2232, 186308), (2256, 184326), (2914, 142704), (2973, 139872), (2976, 139731), (3384, 122884), (3964, 104904), (4371, 95136), (4464, 93154), (4512, 92163), (5828, 71352), (5946, 69936), (6768, 61442), (7928, 52452), (8742, 47568), (8919, 46624), (8928, 46577), (11656, 35676), (11892, 34968), (13113, 31712), (13536, 30721), (15856, 26226), (17484, 23784), (17838, 23312)]