407617184

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4022

約数の個数: 72

約数和(自身を含む): 914941440

約数和(自身を除く): 507324256

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1352, 1976, 2704, 3211, 3952, 3967, 5408, 6422, 7904, 7934, 12844, 15868, 25688, 31736, 51376, 51571, 63472, 75373, 102752, 103142, 126944, 150746, 206284, 301492, 412568, 602984, 670423, 825136, 979849, 1205968, 1340846, 1650272, 1959698, 2411936, 2681692, 3919396, 5363384, 7838792, 10726768, 12738037, 15677584, 21453536, 25476074, 31355168, 50952148, 101904296, 203808592, 407617184]

約数ペア:

[(1, 407617184), (2, 203808592), (4, 101904296), (8, 50952148), (13, 31355168), (16, 25476074), (19, 21453536), (26, 15677584), (32, 12738037), (38, 10726768), (52, 7838792), (76, 5363384), (104, 3919396), (152, 2681692), (169, 2411936), (208, 1959698), (247, 1650272), (304, 1340846), (338, 1205968), (416, 979849), (494, 825136), (608, 670423), (676, 602984), (988, 412568), (1352, 301492), (1976, 206284), (2704, 150746), (3211, 126944), (3952, 103142), (3967, 102752), (5408, 75373), (6422, 63472), (7904, 51571), (7934, 51376), (12844, 31736), (15868, 25688)]