256061106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 676211328

約数和(自身を除く): 420150222

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 173, 238, 306, 346, 357, 519, 691, 714, 1038, 1071, 1211, 1382, 1557, 2073, 2142, 2422, 2941, 3114, 3633, 4146, 4837, 5882, 6219, 7266, 8823, 9674, 10899, 11747, 12438, 14511, 17646, 20587, 21798, 23494, 26469, 29022, 35241, 41174, 43533, 52938, 61761, 70482, 82229, 87066, 105723, 119543, 123522, 164458, 185283, 211446, 239086, 246687, 358629, 370566, 493374, 717258, 740061, 836801, 1075887, 1480122, 1673602, 2032231, 2151774, 2510403, 4064462, 5020806, 6096693, 7531209, 12193386, 14225617, 15062418, 18290079, 28451234, 36580158, 42676851, 85353702, 128030553, 256061106]

約数ペア:

[(1, 256061106), (2, 128030553), (3, 85353702), (6, 42676851), (7, 36580158), (9, 28451234), (14, 18290079), (17, 15062418), (18, 14225617), (21, 12193386), (34, 7531209), (42, 6096693), (51, 5020806), (63, 4064462), (102, 2510403), (119, 2151774), (126, 2032231), (153, 1673602), (173, 1480122), (238, 1075887), (306, 836801), (346, 740061), (357, 717258), (519, 493374), (691, 370566), (714, 358629), (1038, 246687), (1071, 239086), (1211, 211446), (1382, 185283), (1557, 164458), (2073, 123522), (2142, 119543), (2422, 105723), (2941, 87066), (3114, 82229), (3633, 70482), (4146, 61761), (4837, 52938), (5882, 43533), (6219, 41174), (7266, 35241), (8823, 29022), (9674, 26469), (10899, 23494), (11747, 21798), (12438, 20587), (14511, 17646)]