520080032

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 1043243712

約数和(自身を除く): 523163680

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 251, 292, 502, 584, 887, 1004, 1168, 1774, 2008, 2336, 3548, 4016, 7096, 8032, 14192, 18323, 28384, 36646, 64751, 73292, 129502, 146584, 222637, 259004, 293168, 445274, 518008, 586336, 890548, 1036016, 1781096, 2072032, 3562192, 7124384, 16252501, 32505002, 65010004, 130020008, 260040016, 520080032]

約数ペア:

[(1, 520080032), (2, 260040016), (4, 130020008), (8, 65010004), (16, 32505002), (32, 16252501), (73, 7124384), (146, 3562192), (251, 2072032), (292, 1781096), (502, 1036016), (584, 890548), (887, 586336), (1004, 518008), (1168, 445274), (1774, 293168), (2008, 259004), (2336, 222637), (3548, 146584), (4016, 129502), (7096, 73292), (8032, 64751), (14192, 36646), (18323, 28384)]