918241935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 1660538880

約数和(自身を除く): 742296945

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 71, 87, 145, 195, 213, 355, 377, 435, 923, 1065, 1131, 1885, 2059, 2287, 2769, 4615, 5655, 6177, 6861, 10295, 11435, 13845, 26767, 29731, 30885, 34305, 66323, 80301, 89193, 133835, 148655, 162377, 198969, 331615, 401505, 445965, 487131, 811885, 862199, 994845, 2110901, 2435655, 2586597, 4310995, 4708933, 6332703, 10554505, 12932985, 14126799, 23544665, 31663515, 61216129, 70633995, 183648387, 306080645, 918241935]

約数ペア:

[(1, 918241935), (3, 306080645), (5, 183648387), (13, 70633995), (15, 61216129), (29, 31663515), (39, 23544665), (65, 14126799), (71, 12932985), (87, 10554505), (145, 6332703), (195, 4708933), (213, 4310995), (355, 2586597), (377, 2435655), (435, 2110901), (923, 994845), (1065, 862199), (1131, 811885), (1885, 487131), (2059, 445965), (2287, 401505), (2769, 331615), (4615, 198969), (5655, 162377), (6177, 148655), (6861, 133835), (10295, 89193), (11435, 80301), (13845, 66323), (26767, 34305), (29731, 30885)]