388036404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66949}}^1$

素因数の和:66989

約数の個数: 72

約数和(自身を含む): 1169750400

約数和(自身を除く): 781713996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 66949, 133898, 200847, 267796, 401694, 468643, 602541, 803388, 937286, 1205082, 1405929, 1539827, 1874572, 2410164, 2811858, 3079654, 4217787, 4619481, 5623716, 6159308, 8435574, 9238962, 10778789, 13858443, 16871148, 18477924, 21557578, 27716886, 32336367, 43115156, 55433772, 64672734, 97009101, 129345468, 194018202, 388036404]

約数ペア:

[(1, 388036404), (2, 194018202), (3, 129345468), (4, 97009101), (6, 64672734), (7, 55433772), (9, 43115156), (12, 32336367), (14, 27716886), (18, 21557578), (21, 18477924), (23, 16871148), (28, 13858443), (36, 10778789), (42, 9238962), (46, 8435574), (63, 6159308), (69, 5623716), (84, 4619481), (92, 4217787), (126, 3079654), (138, 2811858), (161, 2410164), (207, 1874572), (252, 1539827), (276, 1405929), (322, 1205082), (414, 937286), (483, 803388), (644, 602541), (828, 468643), (966, 401694), (1449, 267796), (1932, 200847), (2898, 133898), (5796, 66949)]