405292290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6007}}^1$

素因数の和:6203

約数の個数: 64

約数和(自身を含む): 1053755136

約数和(自身を除く): 648462846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1730, 2249, 2595, 4498, 5190, 6007, 6747, 11245, 12014, 13494, 18021, 22490, 30035, 33735, 36042, 60070, 67470, 78091, 90105, 156182, 180210, 234273, 390455, 468546, 780910, 1039211, 1171365, 2078422, 2342730, 3117633, 5196055, 6235266, 10392110, 13509743, 15588165, 27019486, 31176330, 40529229, 67548715, 81058458, 135097430, 202646145, 405292290]

約数ペア:

[(1, 405292290), (2, 202646145), (3, 135097430), (5, 81058458), (6, 67548715), (10, 40529229), (13, 31176330), (15, 27019486), (26, 15588165), (30, 13509743), (39, 10392110), (65, 6235266), (78, 5196055), (130, 3117633), (173, 2342730), (195, 2078422), (346, 1171365), (390, 1039211), (519, 780910), (865, 468546), (1038, 390455), (1730, 234273), (2249, 180210), (2595, 156182), (4498, 90105), (5190, 78091), (6007, 67470), (6747, 60070), (11245, 36042), (12014, 33735), (13494, 30035), (18021, 22490)]