28726348974

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{2339}}^1$

素因数の和:2753

約数の個数: 64

約数和(自身を含む): 58934304000

約数和(自身を除く): 30207955026

約数列:

[1, 2, 3, 6, 89, 109, 178, 211, 218, 267, 327, 422, 534, 633, 654, 1266, 2339, 4678, 7017, 9701, 14034, 18779, 19402, 22999, 29103, 37558, 45998, 56337, 58206, 68997, 112674, 137994, 208171, 254951, 416342, 493529, 509902, 624513, 764853, 987058, 1249026, 1480587, 1529706, 2046911, 2961174, 4093822, 6140733, 12281466, 22690639, 43924081, 45381278, 53794661, 68071917, 87848162, 107589322, 131772243, 136143834, 161383983, 263544486, 322767966, 4787724829, 9575449658, 14363174487, 28726348974]

約数ペア:

[(1, 28726348974), (2, 14363174487), (3, 9575449658), (6, 4787724829), (89, 322767966), (109, 263544486), (178, 161383983), (211, 136143834), (218, 131772243), (267, 107589322), (327, 87848162), (422, 68071917), (534, 53794661), (633, 45381278), (654, 43924081), (1266, 22690639), (2339, 12281466), (4678, 6140733), (7017, 4093822), (9701, 2961174), (14034, 2046911), (18779, 1529706), (19402, 1480587), (22999, 1249026), (29103, 987058), (37558, 764853), (45998, 624513), (56337, 509902), (58206, 493529), (68997, 416342), (112674, 254951), (137994, 208171)]