319568049340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{439583}}^1$

素因数の和:439978

約数の個数: 48

約数和(自身を含む): 678239428608

約数和(自身を除く): 358671379268

約数列:

[1, 2, 4, 5, 10, 20, 163, 223, 326, 446, 652, 815, 892, 1115, 1630, 2230, 3260, 4460, 36349, 72698, 145396, 181745, 363490, 439583, 726980, 879166, 1758332, 2197915, 4395830, 8791660, 71652029, 98027009, 143304058, 196054018, 286608116, 358260145, 392108036, 490135045, 716520290, 980270090, 1433040580, 1960540180, 15978402467, 31956804934, 63913609868, 79892012335, 159784024670, 319568049340]

約数ペア:

[(1, 319568049340), (2, 159784024670), (4, 79892012335), (5, 63913609868), (10, 31956804934), (20, 15978402467), (163, 1960540180), (223, 1433040580), (326, 980270090), (446, 716520290), (652, 490135045), (815, 392108036), (892, 358260145), (1115, 286608116), (1630, 196054018), (2230, 143304058), (3260, 98027009), (4460, 71652029), (36349, 8791660), (72698, 4395830), (145396, 2197915), (181745, 1758332), (363490, 879166), (439583, 726980)]