1272222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 3294720

約数和(自身を除く): 2022498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 439, 483, 878, 966, 1317, 1449, 2634, 2898, 3073, 3951, 6146, 7902, 9219, 10097, 18438, 20194, 27657, 30291, 55314, 60582, 70679, 90873, 141358, 181746, 212037, 424074, 636111, 1272222]

約数ペア:

[(1, 1272222), (2, 636111), (3, 424074), (6, 212037), (7, 181746), (9, 141358), (14, 90873), (18, 70679), (21, 60582), (23, 55314), (42, 30291), (46, 27657), (63, 20194), (69, 18438), (126, 10097), (138, 9219), (161, 7902), (207, 6146), (322, 3951), (414, 3073), (439, 2898), (483, 2634), (878, 1449), (966, 1317)]