549147652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 1030536640

約数和(自身を除く): 481388988

約数列:

[1, 2, 4, 19, 38, 76, 97, 163, 194, 326, 388, 457, 652, 914, 1828, 1843, 3097, 3686, 6194, 7372, 8683, 12388, 15811, 17366, 31622, 34732, 44329, 63244, 74491, 88658, 148982, 177316, 297964, 300409, 600818, 842251, 1201636, 1415329, 1684502, 2830658, 3369004, 5661316, 7225627, 14451254, 28902508, 137286913, 274573826, 549147652]

約数ペア:

[(1, 549147652), (2, 274573826), (4, 137286913), (19, 28902508), (38, 14451254), (76, 7225627), (97, 5661316), (163, 3369004), (194, 2830658), (326, 1684502), (388, 1415329), (457, 1201636), (652, 842251), (914, 600818), (1828, 300409), (1843, 297964), (3097, 177316), (3686, 148982), (6194, 88658), (7372, 74491), (8683, 63244), (12388, 44329), (15811, 34732), (17366, 31622)]