1285753818

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 2687997312

約数和(自身を除く): 1402243494

約数列:

[1, 2, 3, 6, 53, 73, 97, 106, 146, 159, 194, 219, 291, 318, 438, 571, 582, 1142, 1713, 3426, 3869, 5141, 7081, 7738, 10282, 11607, 14162, 15423, 21243, 23214, 30263, 30846, 41683, 42486, 55387, 60526, 83366, 90789, 110774, 125049, 166161, 181578, 250098, 332322, 375293, 750586, 1125879, 2209199, 2251758, 2935511, 4043251, 4418398, 5871022, 6627597, 8086502, 8806533, 12129753, 13255194, 17613066, 24259506, 214292303, 428584606, 642876909, 1285753818]

約数ペア:

[(1, 1285753818), (2, 642876909), (3, 428584606), (6, 214292303), (53, 24259506), (73, 17613066), (97, 13255194), (106, 12129753), (146, 8806533), (159, 8086502), (194, 6627597), (219, 5871022), (291, 4418398), (318, 4043251), (438, 2935511), (571, 2251758), (582, 2209199), (1142, 1125879), (1713, 750586), (3426, 375293), (3869, 332322), (5141, 250098), (7081, 181578), (7738, 166161), (10282, 125049), (11607, 110774), (14162, 90789), (15423, 83366), (21243, 60526), (23214, 55387), (30263, 42486), (30846, 41683)]