308113372

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 672235200

約数和(自身を除く): 364121828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 89, 98, 119, 178, 196, 238, 356, 476, 623, 833, 1039, 1246, 1513, 1666, 2078, 2492, 3026, 3332, 4156, 4361, 6052, 7273, 8722, 10591, 14546, 17444, 17663, 21182, 29092, 35326, 42364, 50911, 70652, 74137, 92471, 101822, 123641, 148274, 184942, 203644, 247282, 296548, 369884, 494564, 647297, 865487, 1294594, 1572007, 1730974, 2589188, 3144014, 3461948, 4531079, 6288028, 9062158, 11004049, 18124316, 22008098, 44016196, 77028343, 154056686, 308113372]

約数ペア:

[(1, 308113372), (2, 154056686), (4, 77028343), (7, 44016196), (14, 22008098), (17, 18124316), (28, 11004049), (34, 9062158), (49, 6288028), (68, 4531079), (89, 3461948), (98, 3144014), (119, 2589188), (178, 1730974), (196, 1572007), (238, 1294594), (356, 865487), (476, 647297), (623, 494564), (833, 369884), (1039, 296548), (1246, 247282), (1513, 203644), (1666, 184942), (2078, 148274), (2492, 123641), (3026, 101822), (3332, 92471), (4156, 74137), (4361, 70652), (6052, 50911), (7273, 42364), (8722, 35326), (10591, 29092), (14546, 21182), (17444, 17663)]