1641604008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{200587}}^1$

素因数の和:200638

約数の個数: 64

約数和(自身を含む): 4621547520

約数和(自身を除く): 2979943512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 200587, 401174, 601761, 802348, 1203522, 1604696, 2206457, 2407044, 4412914, 4814088, 6218197, 6619371, 8825828, 12436394, 13238742, 17651656, 18654591, 24872788, 26477484, 37309182, 49745576, 52954968, 68400167, 74618364, 136800334, 149236728, 205200501, 273600668, 410401002, 547201336, 820802004, 1641604008]

約数ペア:

[(1, 1641604008), (2, 820802004), (3, 547201336), (4, 410401002), (6, 273600668), (8, 205200501), (11, 149236728), (12, 136800334), (22, 74618364), (24, 68400167), (31, 52954968), (33, 49745576), (44, 37309182), (62, 26477484), (66, 24872788), (88, 18654591), (93, 17651656), (124, 13238742), (132, 12436394), (186, 8825828), (248, 6619371), (264, 6218197), (341, 4814088), (372, 4412914), (682, 2407044), (744, 2206457), (1023, 1604696), (1364, 1203522), (2046, 802348), (2728, 601761), (4092, 401174), (8184, 200587)]