275500836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30983}}^1$

素因数の和:31025

約数の個数: 72

約数和(自身を含む): 789472320

約数和(自身を除く): 513971484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 30983, 61966, 92949, 123932, 185898, 278847, 371796, 402779, 557694, 588677, 805558, 1115388, 1177354, 1208337, 1611116, 1766031, 2354708, 2416674, 3532062, 3625011, 4833348, 5298093, 7064124, 7250022, 7652801, 10596186, 14500044, 15305602, 21192372, 22958403, 30611204, 45916806, 68875209, 91833612, 137750418, 275500836]

約数ペア:

[(1, 275500836), (2, 137750418), (3, 91833612), (4, 68875209), (6, 45916806), (9, 30611204), (12, 22958403), (13, 21192372), (18, 15305602), (19, 14500044), (26, 10596186), (36, 7652801), (38, 7250022), (39, 7064124), (52, 5298093), (57, 4833348), (76, 3625011), (78, 3532062), (114, 2416674), (117, 2354708), (156, 1766031), (171, 1611116), (228, 1208337), (234, 1177354), (247, 1115388), (342, 805558), (468, 588677), (494, 557694), (684, 402779), (741, 371796), (988, 278847), (1482, 185898), (2223, 123932), (2964, 92949), (4446, 61966), (8892, 30983)]