428824956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{64621}}^1$

素因数の和:64714

約数の個数: 48

約数和(自身を含む): 1158026240

約数和(自身を除く): 729201284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 64621, 129242, 193863, 258484, 387726, 452347, 775452, 904694, 1357041, 1809388, 2714082, 5105059, 5428164, 10210118, 15315177, 20420236, 30630354, 35735413, 61260708, 71470826, 107206239, 142941652, 214412478, 428824956]

約数ペア:

[(1, 428824956), (2, 214412478), (3, 142941652), (4, 107206239), (6, 71470826), (7, 61260708), (12, 35735413), (14, 30630354), (21, 20420236), (28, 15315177), (42, 10210118), (79, 5428164), (84, 5105059), (158, 2714082), (237, 1809388), (316, 1357041), (474, 904694), (553, 775452), (948, 452347), (1106, 387726), (1659, 258484), (2212, 193863), (3318, 129242), (6636, 64621)]