305922864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{941}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 853632864

約数和(自身を除く): 547710000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 521, 624, 941, 1042, 1563, 1882, 2084, 2823, 3126, 3764, 4168, 5646, 6252, 6773, 7528, 8336, 11292, 12233, 12504, 13546, 15056, 20319, 22584, 24466, 25008, 27092, 36699, 40638, 45168, 48932, 54184, 73398, 81276, 97864, 108368, 146796, 162552, 195728, 293592, 325104, 490261, 587184, 980522, 1470783, 1961044, 2941566, 3922088, 5883132, 6373393, 7844176, 11766264, 12746786, 19120179, 23532528, 25493572, 38240358, 50987144, 76480716, 101974288, 152961432, 305922864]

約数ペア:

[(1, 305922864), (2, 152961432), (3, 101974288), (4, 76480716), (6, 50987144), (8, 38240358), (12, 25493572), (13, 23532528), (16, 19120179), (24, 12746786), (26, 11766264), (39, 7844176), (48, 6373393), (52, 5883132), (78, 3922088), (104, 2941566), (156, 1961044), (208, 1470783), (312, 980522), (521, 587184), (624, 490261), (941, 325104), (1042, 293592), (1563, 195728), (1882, 162552), (2084, 146796), (2823, 108368), (3126, 97864), (3764, 81276), (4168, 73398), (5646, 54184), (6252, 48932), (6773, 45168), (7528, 40638), (8336, 36699), (11292, 27092), (12233, 25008), (12504, 24466), (13546, 22584), (15056, 20319)]