285471888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1583}}^1$

素因数の和:1641

約数の個数: 120

約数和(自身を含む): 844195968

約数和(自身を除く): 558724080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 289, 312, 408, 442, 578, 624, 663, 816, 867, 884, 1156, 1326, 1583, 1734, 1768, 2312, 2652, 3166, 3468, 3536, 3757, 4624, 4749, 5304, 6332, 6936, 7514, 9498, 10608, 11271, 12664, 13872, 15028, 18996, 20579, 22542, 25328, 26911, 30056, 37992, 41158, 45084, 53822, 60112, 61737, 75984, 80733, 82316, 90168, 107644, 123474, 161466, 164632, 180336, 215288, 246948, 322932, 329264, 349843, 430576, 457487, 493896, 645864, 699686, 914974, 987792, 1049529, 1291728, 1372461, 1399372, 1829948, 2099058, 2744922, 2798744, 3659896, 4198116, 5489844, 5597488, 5947331, 7319792, 8396232, 10979688, 11894662, 16792464, 17841993, 21959376, 23789324, 35683986, 47578648, 71367972, 95157296, 142735944, 285471888]

約数ペア:

[(1, 285471888), (2, 142735944), (3, 95157296), (4, 71367972), (6, 47578648), (8, 35683986), (12, 23789324), (13, 21959376), (16, 17841993), (17, 16792464), (24, 11894662), (26, 10979688), (34, 8396232), (39, 7319792), (48, 5947331), (51, 5597488), (52, 5489844), (68, 4198116), (78, 3659896), (102, 2798744), (104, 2744922), (136, 2099058), (156, 1829948), (204, 1399372), (208, 1372461), (221, 1291728), (272, 1049529), (289, 987792), (312, 914974), (408, 699686), (442, 645864), (578, 493896), (624, 457487), (663, 430576), (816, 349843), (867, 329264), (884, 322932), (1156, 246948), (1326, 215288), (1583, 180336), (1734, 164632), (1768, 161466), (2312, 123474), (2652, 107644), (3166, 90168), (3468, 82316), (3536, 80733), (3757, 75984), (4624, 61737), (4749, 60112), (5304, 53822), (6332, 45084), (6936, 41158), (7514, 37992), (9498, 30056), (10608, 26911), (11271, 25328), (12664, 22542), (13872, 20579), (15028, 18996)]