313625910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15173}}^1$

素因数の和:15249

約数の個数: 64

約数和(自身を含む): 825951168

約数和(自身を除く): 512325258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 15173, 20670, 30346, 45519, 75865, 91038, 151730, 197249, 227595, 394498, 455190, 591747, 804169, 986245, 1183494, 1608338, 1972490, 2412507, 2958735, 4020845, 4825014, 5917470, 8041690, 10454197, 12062535, 20908394, 24125070, 31362591, 52270985, 62725182, 104541970, 156812955, 313625910]

約数ペア:

[(1, 313625910), (2, 156812955), (3, 104541970), (5, 62725182), (6, 52270985), (10, 31362591), (13, 24125070), (15, 20908394), (26, 12062535), (30, 10454197), (39, 8041690), (53, 5917470), (65, 4825014), (78, 4020845), (106, 2958735), (130, 2412507), (159, 1972490), (195, 1608338), (265, 1183494), (318, 986245), (390, 804169), (530, 591747), (689, 455190), (795, 394498), (1378, 227595), (1590, 197249), (2067, 151730), (3445, 91038), (4134, 75865), (6890, 45519), (10335, 30346), (15173, 20670)]