231153468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 703422720

約数和(自身を除く): 472269252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 169, 182, 228, 247, 266, 273, 338, 364, 399, 494, 507, 532, 546, 676, 741, 798, 857, 988, 1014, 1092, 1183, 1482, 1596, 1714, 1729, 2028, 2366, 2571, 2964, 3211, 3428, 3458, 3549, 4732, 5142, 5187, 5999, 6422, 6916, 7098, 9633, 10284, 10374, 11141, 11998, 12844, 14196, 16283, 17997, 19266, 20748, 22282, 22477, 23996, 32566, 33423, 35994, 38532, 44564, 44954, 48849, 65132, 66846, 67431, 71988, 77987, 89908, 97698, 113981, 133692, 134862, 144833, 155974, 195396, 211679, 227962, 233961, 269724, 289666, 311948, 341943, 423358, 434499, 455924, 467922, 579332, 635037, 683886, 846716, 868998, 935844, 1013831, 1270074, 1367772, 1481753, 1737996, 2027662, 2540148, 2751827, 2963506, 3041493, 4055324, 4445259, 5503654, 5927012, 6082986, 8255481, 8890518, 11007308, 12165972, 16510962, 17781036, 19262789, 33021924, 38525578, 57788367, 77051156, 115576734, 231153468]

約数ペア:

[(1, 231153468), (2, 115576734), (3, 77051156), (4, 57788367), (6, 38525578), (7, 33021924), (12, 19262789), (13, 17781036), (14, 16510962), (19, 12165972), (21, 11007308), (26, 8890518), (28, 8255481), (38, 6082986), (39, 5927012), (42, 5503654), (52, 4445259), (57, 4055324), (76, 3041493), (78, 2963506), (84, 2751827), (91, 2540148), (114, 2027662), (133, 1737996), (156, 1481753), (169, 1367772), (182, 1270074), (228, 1013831), (247, 935844), (266, 868998), (273, 846716), (338, 683886), (364, 635037), (399, 579332), (494, 467922), (507, 455924), (532, 434499), (546, 423358), (676, 341943), (741, 311948), (798, 289666), (857, 269724), (988, 233961), (1014, 227962), (1092, 211679), (1183, 195396), (1482, 155974), (1596, 144833), (1714, 134862), (1729, 133692), (2028, 113981), (2366, 97698), (2571, 89908), (2964, 77987), (3211, 71988), (3428, 67431), (3458, 66846), (3549, 65132), (4732, 48849), (5142, 44954), (5187, 44564), (5999, 38532), (6422, 35994), (6916, 33423), (7098, 32566), (9633, 23996), (10284, 22477), (10374, 22282), (11141, 20748), (11998, 19266), (12844, 17997), (14196, 16283)]