230858908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 479505600

約数和(自身を除く): 248646692

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 401, 406, 709, 802, 812, 1418, 1604, 2807, 2836, 4963, 5614, 9926, 11228, 11629, 19852, 20561, 23258, 41122, 46516, 81403, 82244, 143927, 162806, 284309, 287854, 325612, 568618, 575708, 1137236, 1990163, 3980326, 7960652, 8244961, 16489922, 32979844, 57714727, 115429454, 230858908]

約数ペア:

[(1, 230858908), (2, 115429454), (4, 57714727), (7, 32979844), (14, 16489922), (28, 8244961), (29, 7960652), (58, 3980326), (116, 1990163), (203, 1137236), (401, 575708), (406, 568618), (709, 325612), (802, 287854), (812, 284309), (1418, 162806), (1604, 143927), (2807, 82244), (2836, 81403), (4963, 46516), (5614, 41122), (9926, 23258), (11228, 20561), (11629, 19852)]