384896980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{5231}}^1$

素因数の和:5536

約数の個数: 48

約数和(自身を含む): 873702144

約数和(自身を除く): 488805164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 1132, 1415, 2830, 3679, 5231, 5660, 7358, 10462, 14716, 18395, 20924, 26155, 36790, 52310, 68003, 73580, 104620, 136006, 272012, 340015, 680030, 1360060, 1480373, 2960746, 5921492, 7401865, 14803730, 19244849, 29607460, 38489698, 76979396, 96224245, 192448490, 384896980]

約数ペア:

[(1, 384896980), (2, 192448490), (4, 96224245), (5, 76979396), (10, 38489698), (13, 29607460), (20, 19244849), (26, 14803730), (52, 7401865), (65, 5921492), (130, 2960746), (260, 1480373), (283, 1360060), (566, 680030), (1132, 340015), (1415, 272012), (2830, 136006), (3679, 104620), (5231, 73580), (5660, 68003), (7358, 52310), (10462, 36790), (14716, 26155), (18395, 20924)]