1489904

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 60

約数和(自身を含む): 3403800

約数和(自身を除く): 1913896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 169, 208, 232, 247, 304, 338, 377, 464, 494, 551, 676, 754, 988, 1102, 1352, 1508, 1976, 2204, 2704, 3016, 3211, 3952, 4408, 4901, 6032, 6422, 7163, 8816, 9802, 12844, 14326, 19604, 25688, 28652, 39208, 51376, 57304, 78416, 93119, 114608, 186238, 372476, 744952, 1489904]

約数ペア:

[(1, 1489904), (2, 744952), (4, 372476), (8, 186238), (13, 114608), (16, 93119), (19, 78416), (26, 57304), (29, 51376), (38, 39208), (52, 28652), (58, 25688), (76, 19604), (104, 14326), (116, 12844), (152, 9802), (169, 8816), (208, 7163), (232, 6422), (247, 6032), (304, 4901), (338, 4408), (377, 3952), (464, 3211), (494, 3016), (551, 2704), (676, 2204), (754, 1976), (988, 1508), (1102, 1352)]