2400450156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{165457}}^1$

素因数の和:165511

約数の個数: 72

約数和(自身を含む): 6745391744

約数和(自身を除く): 4344941588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 165457, 330914, 496371, 661828, 992742, 1489113, 1985484, 2150941, 2978226, 4301882, 5129167, 5956452, 6452823, 8603764, 10258334, 12905646, 15387501, 19358469, 20516668, 25811292, 30775002, 38716938, 46162503, 61550004, 66679171, 77433876, 92325006, 133358342, 184650012, 200037513, 266716684, 400075026, 600112539, 800150052, 1200225078, 2400450156]

約数ペア:

[(1, 2400450156), (2, 1200225078), (3, 800150052), (4, 600112539), (6, 400075026), (9, 266716684), (12, 200037513), (13, 184650012), (18, 133358342), (26, 92325006), (31, 77433876), (36, 66679171), (39, 61550004), (52, 46162503), (62, 38716938), (78, 30775002), (93, 25811292), (117, 20516668), (124, 19358469), (156, 15387501), (186, 12905646), (234, 10258334), (279, 8603764), (372, 6452823), (403, 5956452), (468, 5129167), (558, 4301882), (806, 2978226), (1116, 2150941), (1209, 1985484), (1612, 1489113), (2418, 992742), (3627, 661828), (4836, 496371), (7254, 330914), (14508, 165457)]