218204137736

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{18251}}^1$

素因数の和:18559

約数の個数: 96

約数和(自身を含む): 456927868800

約数和(自身を除く): 238723731064

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 239, 296, 338, 478, 481, 676, 956, 962, 1352, 1912, 1924, 3107, 3848, 6214, 6253, 8843, 12428, 12506, 17686, 18251, 24856, 25012, 35372, 36502, 40391, 50024, 70744, 73004, 80782, 114959, 146008, 161564, 229918, 237263, 323128, 459836, 474526, 675287, 919672, 949052, 1350574, 1494467, 1898104, 2701148, 2988934, 3084419, 4361989, 5402296, 5977868, 6168838, 8723978, 8778731, 11955736, 12337676, 17447956, 17557462, 24675352, 34895912, 35114924, 56705857, 70229848, 113411714, 114123503, 161393593, 226823428, 228247006, 322787186, 453646856, 456494012, 645574372, 737176141, 912988024, 1291148744, 1474352282, 2098116709, 2948704564, 4196233418, 5897409128, 8392466836, 16784933672, 27275517217, 54551034434, 109102068868, 218204137736]

約数ペア:

[(1, 218204137736), (2, 109102068868), (4, 54551034434), (8, 27275517217), (13, 16784933672), (26, 8392466836), (37, 5897409128), (52, 4196233418), (74, 2948704564), (104, 2098116709), (148, 1474352282), (169, 1291148744), (239, 912988024), (296, 737176141), (338, 645574372), (478, 456494012), (481, 453646856), (676, 322787186), (956, 228247006), (962, 226823428), (1352, 161393593), (1912, 114123503), (1924, 113411714), (3107, 70229848), (3848, 56705857), (6214, 35114924), (6253, 34895912), (8843, 24675352), (12428, 17557462), (12506, 17447956), (17686, 12337676), (18251, 11955736), (24856, 8778731), (25012, 8723978), (35372, 6168838), (36502, 5977868), (40391, 5402296), (50024, 4361989), (70744, 3084419), (73004, 2988934), (80782, 2701148), (114959, 1898104), (146008, 1494467), (161564, 1350574), (229918, 949052), (237263, 919672), (323128, 675287), (459836, 474526)]