552919472

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 1272870912

約数和(自身を除く): 719951440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 163, 217, 248, 326, 434, 496, 652, 868, 977, 1141, 1304, 1736, 1954, 2282, 2608, 3472, 3908, 4564, 5053, 6839, 7816, 9128, 10106, 13678, 15632, 18256, 20212, 27356, 30287, 35371, 40424, 54712, 60574, 70742, 80848, 109424, 121148, 141484, 159251, 212009, 242296, 282968, 318502, 424018, 484592, 565936, 637004, 848036, 1114757, 1274008, 1696072, 2229514, 2548016, 3392144, 4459028, 4936781, 8918056, 9873562, 17836112, 19747124, 34557467, 39494248, 69114934, 78988496, 138229868, 276459736, 552919472]

約数ペア:

[(1, 552919472), (2, 276459736), (4, 138229868), (7, 78988496), (8, 69114934), (14, 39494248), (16, 34557467), (28, 19747124), (31, 17836112), (56, 9873562), (62, 8918056), (112, 4936781), (124, 4459028), (163, 3392144), (217, 2548016), (248, 2229514), (326, 1696072), (434, 1274008), (496, 1114757), (652, 848036), (868, 637004), (977, 565936), (1141, 484592), (1304, 424018), (1736, 318502), (1954, 282968), (2282, 242296), (2608, 212009), (3472, 159251), (3908, 141484), (4564, 121148), (5053, 109424), (6839, 80848), (7816, 70742), (9128, 60574), (10106, 54712), (13678, 40424), (15632, 35371), (18256, 30287), (20212, 27356)]