666179328

素因数分解:

$2^8\times 3^1\times {\mathrm{211}}^1\times {\mathrm{4111}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 1781844736

約数和(自身を除く): 1115665408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 256, 384, 422, 633, 768, 844, 1266, 1688, 2532, 3376, 4111, 5064, 6752, 8222, 10128, 12333, 13504, 16444, 20256, 24666, 27008, 32888, 40512, 49332, 54016, 65776, 81024, 98664, 131552, 162048, 197328, 263104, 394656, 526208, 789312, 867421, 1052416, 1578624, 1734842, 2602263, 3157248, 3469684, 5204526, 6939368, 10409052, 13878736, 20818104, 27757472, 41636208, 55514944, 83272416, 111029888, 166544832, 222059776, 333089664, 666179328]

約数ペア:

[(1, 666179328), (2, 333089664), (3, 222059776), (4, 166544832), (6, 111029888), (8, 83272416), (12, 55514944), (16, 41636208), (24, 27757472), (32, 20818104), (48, 13878736), (64, 10409052), (96, 6939368), (128, 5204526), (192, 3469684), (211, 3157248), (256, 2602263), (384, 1734842), (422, 1578624), (633, 1052416), (768, 867421), (844, 789312), (1266, 526208), (1688, 394656), (2532, 263104), (3376, 197328), (4111, 162048), (5064, 131552), (6752, 98664), (8222, 81024), (10128, 65776), (12333, 54016), (13504, 49332), (16444, 40512), (20256, 32888), (24666, 27008)]