664595244

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{4517}}^1$

素因数の和:4655

約数の個数: 72

約数和(自身を含む): 1733357808

約数和(自身を除く): 1068762564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 549, 603, 732, 804, 1098, 1206, 2196, 2412, 4087, 4517, 8174, 9034, 12261, 13551, 16348, 18068, 24522, 27102, 36783, 40653, 49044, 54204, 73566, 81306, 147132, 162612, 275537, 302639, 551074, 605278, 826611, 907917, 1102148, 1210556, 1653222, 1815834, 2479833, 2723751, 3306444, 3631668, 4959666, 5447502, 9919332, 10895004, 18460979, 36921958, 55382937, 73843916, 110765874, 166148811, 221531748, 332297622, 664595244]

約数ペア:

[(1, 664595244), (2, 332297622), (3, 221531748), (4, 166148811), (6, 110765874), (9, 73843916), (12, 55382937), (18, 36921958), (36, 18460979), (61, 10895004), (67, 9919332), (122, 5447502), (134, 4959666), (183, 3631668), (201, 3306444), (244, 2723751), (268, 2479833), (366, 1815834), (402, 1653222), (549, 1210556), (603, 1102148), (732, 907917), (804, 826611), (1098, 605278), (1206, 551074), (2196, 302639), (2412, 275537), (4087, 162612), (4517, 147132), (8174, 81306), (9034, 73566), (12261, 54204), (13551, 49044), (16348, 40653), (18068, 36783), (24522, 27102)]