260801268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238829}}^1$

素因数の和:238856

約数の個数: 48

約数和(自身を含む): 748970880

約数和(自身を除く): 488169612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 238829, 477658, 716487, 955316, 1432974, 1671803, 2865948, 3104777, 3343606, 5015409, 6209554, 6687212, 9314331, 10030818, 12419108, 18628662, 20061636, 21733439, 37257324, 43466878, 65200317, 86933756, 130400634, 260801268]

約数ペア:

[(1, 260801268), (2, 130400634), (3, 86933756), (4, 65200317), (6, 43466878), (7, 37257324), (12, 21733439), (13, 20061636), (14, 18628662), (21, 12419108), (26, 10030818), (28, 9314331), (39, 6687212), (42, 6209554), (52, 5015409), (78, 3343606), (84, 3104777), (91, 2865948), (156, 1671803), (182, 1432974), (273, 955316), (364, 716487), (546, 477658), (1092, 238829)]