270359012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 598819200

約数和(自身を除く): 328460188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 199, 242, 308, 398, 401, 484, 796, 802, 847, 1393, 1604, 1694, 2189, 2786, 2807, 3388, 4378, 4411, 5572, 5614, 8756, 8822, 11228, 15323, 17644, 24079, 30646, 30877, 48158, 48521, 61292, 61754, 79799, 96316, 97042, 123508, 159598, 168553, 194084, 319196, 337106, 339647, 558593, 674212, 679294, 877789, 1117186, 1358588, 1755578, 2234372, 3511156, 6144523, 9655679, 12289046, 19311358, 24578092, 38622716, 67589753, 135179506, 270359012]

約数ペア:

[(1, 270359012), (2, 135179506), (4, 67589753), (7, 38622716), (11, 24578092), (14, 19311358), (22, 12289046), (28, 9655679), (44, 6144523), (77, 3511156), (121, 2234372), (154, 1755578), (199, 1358588), (242, 1117186), (308, 877789), (398, 679294), (401, 674212), (484, 558593), (796, 339647), (802, 337106), (847, 319196), (1393, 194084), (1604, 168553), (1694, 159598), (2189, 123508), (2786, 97042), (2807, 96316), (3388, 79799), (4378, 61754), (4411, 61292), (5572, 48521), (5614, 48158), (8756, 30877), (8822, 30646), (11228, 24079), (15323, 17644)]