284216478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27397}}^1$

素因数の和:27441

約数の個数: 64

約数和(自身を含む): 736458240

約数和(自身を除く): 452241762

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 27397, 54794, 82191, 164382, 191779, 356161, 383558, 520543, 575337, 712322, 1041086, 1068483, 1150674, 1561629, 2136966, 2493127, 3123258, 3643801, 4986254, 6767059, 7287602, 7479381, 10931403, 13534118, 14958762, 20301177, 21862806, 40602354, 47369413, 94738826, 142108239, 284216478]

約数ペア:

[(1, 284216478), (2, 142108239), (3, 94738826), (6, 47369413), (7, 40602354), (13, 21862806), (14, 20301177), (19, 14958762), (21, 13534118), (26, 10931403), (38, 7479381), (39, 7287602), (42, 6767059), (57, 4986254), (78, 3643801), (91, 3123258), (114, 2493127), (133, 2136966), (182, 1561629), (247, 1150674), (266, 1068483), (273, 1041086), (399, 712322), (494, 575337), (546, 520543), (741, 383558), (798, 356161), (1482, 191779), (1729, 164382), (3458, 82191), (5187, 54794), (10374, 27397)]