228405268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5273}}^1$

素因数の和:5321

約数の個数: 72

約数和(自身を含む): 530290152

約数和(自身を除く): 301884884

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 5273, 6188, 10546, 10829, 21092, 21658, 36911, 43316, 68549, 73822, 89641, 137098, 147644, 179282, 258377, 274196, 358564, 479843, 516754, 627487, 959686, 1033508, 1165333, 1254974, 1919372, 2330666, 2509948, 3358901, 4392409, 4661332, 6717802, 8157331, 8784818, 13435604, 16314662, 17569636, 32629324, 57101317, 114202634, 228405268]

約数ペア:

[(1, 228405268), (2, 114202634), (4, 57101317), (7, 32629324), (13, 17569636), (14, 16314662), (17, 13435604), (26, 8784818), (28, 8157331), (34, 6717802), (49, 4661332), (52, 4392409), (68, 3358901), (91, 2509948), (98, 2330666), (119, 1919372), (182, 1254974), (196, 1165333), (221, 1033508), (238, 959686), (364, 627487), (442, 516754), (476, 479843), (637, 358564), (833, 274196), (884, 258377), (1274, 179282), (1547, 147644), (1666, 137098), (2548, 89641), (3094, 73822), (3332, 68549), (5273, 43316), (6188, 36911), (10546, 21658), (10829, 21092)]