318323850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163243}}^1$

素因数の和:163271

約数の個数: 48

約数和(自身を含む): 850174752

約数和(自身を除く): 531850902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 163243, 326486, 489729, 816215, 979458, 1632430, 2122159, 2448645, 4081075, 4244318, 4897290, 6366477, 8162150, 10610795, 12243225, 12732954, 21221590, 24486450, 31832385, 53053975, 63664770, 106107950, 159161925, 318323850]

約数ペア:

[(1, 318323850), (2, 159161925), (3, 106107950), (5, 63664770), (6, 53053975), (10, 31832385), (13, 24486450), (15, 21221590), (25, 12732954), (26, 12243225), (30, 10610795), (39, 8162150), (50, 6366477), (65, 4897290), (75, 4244318), (78, 4081075), (130, 2448645), (150, 2122159), (195, 1632430), (325, 979458), (390, 816215), (650, 489729), (975, 326486), (1950, 163243)]