398136648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{182297}}^1$

素因数の和:182326

約数の個数: 64

約数和(自身を含む): 1225042560

約数和(自身を除く): 826905912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 182297, 364594, 546891, 729188, 1093782, 1276079, 1458376, 2187564, 2369861, 2552158, 3828237, 4375128, 4739722, 5104316, 7109583, 7656474, 9479444, 10208632, 14219166, 15312948, 16589027, 18958888, 28438332, 30625896, 33178054, 49767081, 56876664, 66356108, 99534162, 132712216, 199068324, 398136648]

約数ペア:

[(1, 398136648), (2, 199068324), (3, 132712216), (4, 99534162), (6, 66356108), (7, 56876664), (8, 49767081), (12, 33178054), (13, 30625896), (14, 28438332), (21, 18958888), (24, 16589027), (26, 15312948), (28, 14219166), (39, 10208632), (42, 9479444), (52, 7656474), (56, 7109583), (78, 5104316), (84, 4739722), (91, 4375128), (104, 3828237), (156, 2552158), (168, 2369861), (182, 2187564), (273, 1458376), (312, 1276079), (364, 1093782), (546, 729188), (728, 546891), (1092, 364594), (2184, 182297)]