123440436

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1531

約数の個数: 120

約数和(自身を含む): 379022336

約数和(自身を除く): 255581900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 777, 999, 1036, 1134, 1332, 1471, 1554, 1998, 2268, 2331, 2942, 2997, 3108, 3996, 4413, 4662, 5884, 5994, 6993, 8826, 9324, 10297, 11988, 13239, 13986, 17652, 20594, 20979, 26478, 27972, 30891, 39717, 41188, 41958, 52956, 54427, 61782, 79434, 83916, 92673, 108854, 119151, 123564, 158868, 163281, 185346, 217708, 238302, 278019, 326562, 370692, 380989, 476604, 489843, 556038, 653124, 761978, 834057, 979686, 1112076, 1142967, 1469529, 1523956, 1668114, 1959372, 2285934, 2939058, 3336228, 3428901, 4408587, 4571868, 5878116, 6857802, 8817174, 10286703, 13715604, 17634348, 20573406, 30860109, 41146812, 61720218, 123440436]

約数ペア:

[(1, 123440436), (2, 61720218), (3, 41146812), (4, 30860109), (6, 20573406), (7, 17634348), (9, 13715604), (12, 10286703), (14, 8817174), (18, 6857802), (21, 5878116), (27, 4571868), (28, 4408587), (36, 3428901), (37, 3336228), (42, 2939058), (54, 2285934), (63, 1959372), (74, 1668114), (81, 1523956), (84, 1469529), (108, 1142967), (111, 1112076), (126, 979686), (148, 834057), (162, 761978), (189, 653124), (222, 556038), (252, 489843), (259, 476604), (324, 380989), (333, 370692), (378, 326562), (444, 278019), (518, 238302), (567, 217708), (666, 185346), (756, 163281), (777, 158868), (999, 123564), (1036, 119151), (1134, 108854), (1332, 92673), (1471, 83916), (1554, 79434), (1998, 61782), (2268, 54427), (2331, 52956), (2942, 41958), (2997, 41188), (3108, 39717), (3996, 30891), (4413, 27972), (4662, 26478), (5884, 20979), (5994, 20594), (6993, 17652), (8826, 13986), (9324, 13239), (10297, 11988)]