318003816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19231}}^1$

素因数の和:19306

約数の個数: 64

約数和(自身を含む): 872363520

約数和(自身を除く): 554359704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 19231, 38462, 57693, 76924, 115386, 153848, 230772, 250003, 461544, 500006, 750009, 1000012, 1019243, 1500018, 2000024, 2038486, 3000036, 3057729, 4076972, 6000072, 6115458, 8153944, 12230916, 13250159, 24461832, 26500318, 39750477, 53000636, 79500954, 106001272, 159001908, 318003816]

約数ペア:

[(1, 318003816), (2, 159001908), (3, 106001272), (4, 79500954), (6, 53000636), (8, 39750477), (12, 26500318), (13, 24461832), (24, 13250159), (26, 12230916), (39, 8153944), (52, 6115458), (53, 6000072), (78, 4076972), (104, 3057729), (106, 3000036), (156, 2038486), (159, 2000024), (212, 1500018), (312, 1019243), (318, 1000012), (424, 750009), (636, 500006), (689, 461544), (1272, 250003), (1378, 230772), (2067, 153848), (2756, 115386), (4134, 76924), (5512, 57693), (8268, 38462), (16536, 19231)]