860540128

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{19501}}^1$

素因数の和:19715

約数の個数: 48

約数和(自身を含む): 1946143584

約数和(自身を除く): 1085603456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 5516, 6304, 11032, 19501, 22064, 39002, 44128, 78004, 136507, 156008, 273014, 312016, 546028, 624032, 1092056, 2184112, 3841697, 4368224, 7683394, 15366788, 26891879, 30733576, 53783758, 61467152, 107567516, 122934304, 215135032, 430270064, 860540128]

約数ペア:

[(1, 860540128), (2, 430270064), (4, 215135032), (7, 122934304), (8, 107567516), (14, 61467152), (16, 53783758), (28, 30733576), (32, 26891879), (56, 15366788), (112, 7683394), (197, 4368224), (224, 3841697), (394, 2184112), (788, 1092056), (1379, 624032), (1576, 546028), (2758, 312016), (3152, 273014), (5516, 156008), (6304, 136507), (11032, 78004), (19501, 44128), (22064, 39002)]