478348549068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{31547}}^1$

素因数の和:31712

約数の個数: 144

約数和(自身を含む): 1252807928064

約数和(自身を除く): 774459378996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 71, 74, 78, 111, 142, 148, 156, 213, 222, 284, 426, 444, 481, 852, 923, 962, 1369, 1443, 1846, 1924, 2627, 2738, 2769, 2886, 3692, 4107, 5254, 5476, 5538, 5772, 7881, 8214, 10508, 11076, 15762, 16428, 17797, 31524, 31547, 34151, 35594, 53391, 63094, 68302, 71188, 94641, 97199, 102453, 106782, 126188, 136604, 189282, 194398, 204906, 213564, 291597, 378564, 388796, 409812, 410111, 583194, 820222, 1166388, 1167239, 1230333, 1263587, 1640444, 2239837, 2334478, 2460666, 2527174, 3501717, 3790761, 4479674, 4668956, 4921332, 5054348, 6719511, 7003434, 7581522, 8959348, 13439022, 14006868, 15163044, 15174107, 26878044, 29117881, 30348214, 43187843, 45522321, 58235762, 60696428, 82873969, 86375686, 87353643, 91044642, 116471524, 129563529, 165747938, 172751372, 174707286, 182089284, 248621907, 259127058, 331495876, 349414572, 497243814, 518254116, 561441959, 994487628, 1077361597, 1122883918, 1684325877, 2154723194, 2245767836, 3066336853, 3232084791, 3368651754, 4309446388, 6132673706, 6464169582, 6737303508, 9199010559, 12265347412, 12928339164, 18398021118, 36796042236, 39862379089, 79724758178, 119587137267, 159449516356, 239174274534, 478348549068]

約数ペア:

[(1, 478348549068), (2, 239174274534), (3, 159449516356), (4, 119587137267), (6, 79724758178), (12, 39862379089), (13, 36796042236), (26, 18398021118), (37, 12928339164), (39, 12265347412), (52, 9199010559), (71, 6737303508), (74, 6464169582), (78, 6132673706), (111, 4309446388), (142, 3368651754), (148, 3232084791), (156, 3066336853), (213, 2245767836), (222, 2154723194), (284, 1684325877), (426, 1122883918), (444, 1077361597), (481, 994487628), (852, 561441959), (923, 518254116), (962, 497243814), (1369, 349414572), (1443, 331495876), (1846, 259127058), (1924, 248621907), (2627, 182089284), (2738, 174707286), (2769, 172751372), (2886, 165747938), (3692, 129563529), (4107, 116471524), (5254, 91044642), (5476, 87353643), (5538, 86375686), (5772, 82873969), (7881, 60696428), (8214, 58235762), (10508, 45522321), (11076, 43187843), (15762, 30348214), (16428, 29117881), (17797, 26878044), (31524, 15174107), (31547, 15163044), (34151, 14006868), (35594, 13439022), (53391, 8959348), (63094, 7581522), (68302, 7003434), (71188, 6719511), (94641, 5054348), (97199, 4921332), (102453, 4668956), (106782, 4479674), (126188, 3790761), (136604, 3501717), (189282, 2527174), (194398, 2460666), (204906, 2334478), (213564, 2239837), (291597, 1640444), (378564, 1263587), (388796, 1230333), (409812, 1167239), (410111, 1166388), (583194, 820222)]