397749744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1404

約数の個数: 160

約数和(自身を含む): 1318487040

約数和(自身を除く): 920737296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 103, 108, 112, 126, 144, 168, 189, 206, 216, 252, 309, 336, 378, 412, 432, 504, 618, 721, 756, 824, 927, 1008, 1236, 1277, 1442, 1512, 1648, 1854, 2163, 2472, 2554, 2781, 2884, 3024, 3708, 3831, 4326, 4944, 5108, 5562, 5768, 6489, 7416, 7662, 8652, 8939, 10216, 11124, 11493, 11536, 12978, 14832, 15324, 17304, 17878, 19467, 20432, 22248, 22986, 25956, 26817, 30648, 34479, 34608, 35756, 38934, 44496, 45972, 51912, 53634, 61296, 68958, 71512, 77868, 80451, 91944, 103824, 107268, 131531, 137916, 143024, 155736, 160902, 183888, 214536, 241353, 263062, 275832, 311472, 321804, 394593, 429072, 482706, 526124, 551664, 643608, 789186, 920717, 965412, 1052248, 1183779, 1287216, 1578372, 1841434, 1930824, 2104496, 2367558, 2762151, 3156744, 3551337, 3682868, 3861648, 4735116, 5524302, 6313488, 7102674, 7365736, 8286453, 9470232, 11048604, 14205348, 14731472, 16572906, 18940464, 22097208, 24859359, 28410696, 33145812, 44194416, 49718718, 56821392, 66291624, 99437436, 132583248, 198874872, 397749744]

約数ペア:

[(1, 397749744), (2, 198874872), (3, 132583248), (4, 99437436), (6, 66291624), (7, 56821392), (8, 49718718), (9, 44194416), (12, 33145812), (14, 28410696), (16, 24859359), (18, 22097208), (21, 18940464), (24, 16572906), (27, 14731472), (28, 14205348), (36, 11048604), (42, 9470232), (48, 8286453), (54, 7365736), (56, 7102674), (63, 6313488), (72, 5524302), (84, 4735116), (103, 3861648), (108, 3682868), (112, 3551337), (126, 3156744), (144, 2762151), (168, 2367558), (189, 2104496), (206, 1930824), (216, 1841434), (252, 1578372), (309, 1287216), (336, 1183779), (378, 1052248), (412, 965412), (432, 920717), (504, 789186), (618, 643608), (721, 551664), (756, 526124), (824, 482706), (927, 429072), (1008, 394593), (1236, 321804), (1277, 311472), (1442, 275832), (1512, 263062), (1648, 241353), (1854, 214536), (2163, 183888), (2472, 160902), (2554, 155736), (2781, 143024), (2884, 137916), (3024, 131531), (3708, 107268), (3831, 103824), (4326, 91944), (4944, 80451), (5108, 77868), (5562, 71512), (5768, 68958), (6489, 61296), (7416, 53634), (7662, 51912), (8652, 45972), (8939, 44496), (10216, 38934), (11124, 35756), (11493, 34608), (11536, 34479), (12978, 30648), (14832, 26817), (15324, 25956), (17304, 22986), (17878, 22248), (19467, 20432)]