664574190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137593}}^1$

素因数の和:137633

約数の個数: 64

約数和(自身を含む): 1902099456

約数和(自身を除く): 1237525266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 137593, 275186, 412779, 687965, 825558, 963151, 1375930, 1926302, 2063895, 2889453, 3164639, 4127790, 4815755, 5778906, 6329278, 9493917, 9631510, 14447265, 15823195, 18987834, 22152473, 28894530, 31646390, 44304946, 47469585, 66457419, 94939170, 110762365, 132914838, 221524730, 332287095, 664574190]

約数ペア:

[(1, 664574190), (2, 332287095), (3, 221524730), (5, 132914838), (6, 110762365), (7, 94939170), (10, 66457419), (14, 47469585), (15, 44304946), (21, 31646390), (23, 28894530), (30, 22152473), (35, 18987834), (42, 15823195), (46, 14447265), (69, 9631510), (70, 9493917), (105, 6329278), (115, 5778906), (138, 4815755), (161, 4127790), (210, 3164639), (230, 2889453), (322, 2063895), (345, 1926302), (483, 1375930), (690, 963151), (805, 825558), (966, 687965), (1610, 412779), (2415, 275186), (4830, 137593)]