913339804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 1896652800

約数和(自身を除く): 983312996

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 127, 247, 251, 254, 377, 494, 502, 508, 551, 754, 988, 1004, 1102, 1508, 1651, 2204, 2413, 3263, 3302, 3683, 4769, 4826, 6526, 6604, 7163, 7279, 7366, 9538, 9652, 13052, 14326, 14558, 14732, 19076, 28652, 29116, 31369, 31877, 47879, 61997, 62738, 63754, 69977, 94627, 95758, 123994, 125476, 127508, 138301, 139954, 189254, 191516, 247988, 276602, 279908, 378508, 414401, 553204, 605663, 828802, 909701, 924433, 1211326, 1657604, 1797913, 1819402, 1848866, 2422652, 3595826, 3638804, 3697732, 7191652, 7873619, 12017629, 15747238, 17564227, 24035258, 31494476, 35128454, 48070516, 70256908, 228334951, 456669902, 913339804]

約数ペア:

[(1, 913339804), (2, 456669902), (4, 228334951), (13, 70256908), (19, 48070516), (26, 35128454), (29, 31494476), (38, 24035258), (52, 17564227), (58, 15747238), (76, 12017629), (116, 7873619), (127, 7191652), (247, 3697732), (251, 3638804), (254, 3595826), (377, 2422652), (494, 1848866), (502, 1819402), (508, 1797913), (551, 1657604), (754, 1211326), (988, 924433), (1004, 909701), (1102, 828802), (1508, 605663), (1651, 553204), (2204, 414401), (2413, 378508), (3263, 279908), (3302, 276602), (3683, 247988), (4769, 191516), (4826, 189254), (6526, 139954), (6604, 138301), (7163, 127508), (7279, 125476), (7366, 123994), (9538, 95758), (9652, 94627), (13052, 69977), (14326, 63754), (14558, 62738), (14732, 61997), (19076, 47879), (28652, 31877), (29116, 31369)]