469617512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20866

約数の個数: 64

約数和(自身を含む): 1118745600

約数和(自身を除く): 649128088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 20809, 22568, 41618, 83236, 145663, 166472, 270517, 291326, 541034, 582652, 645079, 1082068, 1165304, 1290158, 1893619, 2164136, 2580316, 3787238, 4515553, 5160632, 7574476, 8386027, 9031106, 15148952, 16772054, 18062212, 33544108, 36124424, 58702189, 67088216, 117404378, 234808756, 469617512]

約数ペア:

[(1, 469617512), (2, 234808756), (4, 117404378), (7, 67088216), (8, 58702189), (13, 36124424), (14, 33544108), (26, 18062212), (28, 16772054), (31, 15148952), (52, 9031106), (56, 8386027), (62, 7574476), (91, 5160632), (104, 4515553), (124, 3787238), (182, 2580316), (217, 2164136), (248, 1893619), (364, 1290158), (403, 1165304), (434, 1082068), (728, 645079), (806, 582652), (868, 541034), (1612, 291326), (1736, 270517), (2821, 166472), (3224, 145663), (5642, 83236), (11284, 41618), (20809, 22568)]