456078909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 747694080

約数和(自身を除く): 291615171

約数列:

[1, 3, 11, 13, 33, 37, 39, 59, 111, 143, 177, 407, 429, 481, 487, 649, 767, 1221, 1443, 1461, 1947, 2183, 2301, 5291, 5357, 6331, 6549, 8437, 15873, 16071, 18019, 18993, 24013, 25311, 28379, 28733, 54057, 69641, 72039, 85137, 86199, 198209, 208923, 234247, 312169, 316063, 373529, 594627, 702741, 936507, 948189, 1063121, 1120587, 2576717, 3189363, 4108819, 7730151, 11694331, 12326457, 13820573, 35082993, 41461719, 152026303, 456078909]

約数ペア:

[(1, 456078909), (3, 152026303), (11, 41461719), (13, 35082993), (33, 13820573), (37, 12326457), (39, 11694331), (59, 7730151), (111, 4108819), (143, 3189363), (177, 2576717), (407, 1120587), (429, 1063121), (481, 948189), (487, 936507), (649, 702741), (767, 594627), (1221, 373529), (1443, 316063), (1461, 312169), (1947, 234247), (2183, 208923), (2301, 198209), (5291, 86199), (5357, 85137), (6331, 72039), (6549, 69641), (8437, 54057), (15873, 28733), (16071, 28379), (18019, 25311), (18993, 24013)]