1641644870216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1\times {\mathrm{239171}}^1$

素因数の和:241350

約数の個数: 64

約数和(自身を含む): 3423412339200

約数和(自身を除く): 1781767468984

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 2129, 3224, 4258, 8516, 17032, 27677, 55354, 65999, 110708, 131998, 221416, 239171, 263996, 478342, 527992, 857987, 956684, 1715974, 1913368, 3109223, 3431948, 6218446, 6863896, 7414301, 12436892, 14828602, 24873784, 29657204, 59314408, 96385913, 192771826, 385543652, 509195059, 771087304, 1018390118, 2036780236, 4073560472, 6619535767, 13239071534, 15785046829, 26478143068, 31570093658, 52956286136, 63140187316, 126280374632, 205205608777, 410411217554, 820822435108, 1641644870216]

約数ペア:

[(1, 1641644870216), (2, 820822435108), (4, 410411217554), (8, 205205608777), (13, 126280374632), (26, 63140187316), (31, 52956286136), (52, 31570093658), (62, 26478143068), (104, 15785046829), (124, 13239071534), (248, 6619535767), (403, 4073560472), (806, 2036780236), (1612, 1018390118), (2129, 771087304), (3224, 509195059), (4258, 385543652), (8516, 192771826), (17032, 96385913), (27677, 59314408), (55354, 29657204), (65999, 24873784), (110708, 14828602), (131998, 12436892), (221416, 7414301), (239171, 6863896), (263996, 6218446), (478342, 3431948), (527992, 3109223), (857987, 1913368), (956684, 1715974)]