1285160088

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{3257}}^1$

素因数の和:3708

約数の個数: 64

約数和(自身を含む): 3300484320

約数和(自身を除く): 2015324232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 401, 492, 802, 984, 1203, 1604, 2406, 3208, 3257, 4812, 6514, 9624, 9771, 13028, 16441, 19542, 26056, 32882, 39084, 49323, 65764, 78168, 98646, 131528, 133537, 197292, 267074, 394584, 400611, 534148, 801222, 1068296, 1306057, 1602444, 2612114, 3204888, 3918171, 5224228, 7836342, 10448456, 15672684, 31345368, 53548337, 107096674, 160645011, 214193348, 321290022, 428386696, 642580044, 1285160088]

約数ペア:

[(1, 1285160088), (2, 642580044), (3, 428386696), (4, 321290022), (6, 214193348), (8, 160645011), (12, 107096674), (24, 53548337), (41, 31345368), (82, 15672684), (123, 10448456), (164, 7836342), (246, 5224228), (328, 3918171), (401, 3204888), (492, 2612114), (802, 1602444), (984, 1306057), (1203, 1068296), (1604, 801222), (2406, 534148), (3208, 400611), (3257, 394584), (4812, 267074), (6514, 197292), (9624, 133537), (9771, 131528), (13028, 98646), (16441, 78168), (19542, 65764), (26056, 49323), (32882, 39084)]