528612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 1532160

約数和(自身を除く): 1003548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 49, 58, 62, 84, 87, 93, 98, 116, 124, 147, 174, 186, 196, 203, 217, 294, 348, 372, 406, 434, 588, 609, 651, 812, 868, 899, 1218, 1302, 1421, 1519, 1798, 2436, 2604, 2697, 2842, 3038, 3596, 4263, 4557, 5394, 5684, 6076, 6293, 8526, 9114, 10788, 12586, 17052, 18228, 18879, 25172, 37758, 44051, 75516, 88102, 132153, 176204, 264306, 528612]

約数ペア:

[(1, 528612), (2, 264306), (3, 176204), (4, 132153), (6, 88102), (7, 75516), (12, 44051), (14, 37758), (21, 25172), (28, 18879), (29, 18228), (31, 17052), (42, 12586), (49, 10788), (58, 9114), (62, 8526), (84, 6293), (87, 6076), (93, 5684), (98, 5394), (116, 4557), (124, 4263), (147, 3596), (174, 3038), (186, 2842), (196, 2697), (203, 2604), (217, 2436), (294, 1798), (348, 1519), (372, 1421), (406, 1302), (434, 1218), (588, 899), (609, 868), (651, 812)]