621907488

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{93887}}^1$

素因数の和:93926

約数の個数: 72

約数和(自身を含む): 1845462528

約数和(自身を除く): 1223555040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 93887, 187774, 281661, 375548, 563322, 751096, 844983, 1126644, 1502192, 1689966, 2159401, 2253288, 3004384, 3379932, 4318802, 4506576, 6478203, 6759864, 8637604, 9013152, 12956406, 13519728, 17275208, 19434609, 25912812, 27039456, 34550416, 38869218, 51825624, 69100832, 77738436, 103651248, 155476872, 207302496, 310953744, 621907488]

約数ペア:

[(1, 621907488), (2, 310953744), (3, 207302496), (4, 155476872), (6, 103651248), (8, 77738436), (9, 69100832), (12, 51825624), (16, 38869218), (18, 34550416), (23, 27039456), (24, 25912812), (32, 19434609), (36, 17275208), (46, 13519728), (48, 12956406), (69, 9013152), (72, 8637604), (92, 6759864), (96, 6478203), (138, 4506576), (144, 4318802), (184, 3379932), (207, 3004384), (276, 2253288), (288, 2159401), (368, 1689966), (414, 1502192), (552, 1126644), (736, 844983), (828, 751096), (1104, 563322), (1656, 375548), (2208, 281661), (3312, 187774), (6624, 93887)]