1223643984

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1428

約数の個数: 80

約数和(自身を含む): 3206461440

約数和(自身を除く): 1982817456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 181, 254, 362, 381, 508, 543, 724, 762, 1016, 1086, 1109, 1448, 1524, 2032, 2172, 2218, 2896, 3048, 3327, 4344, 4436, 6096, 6654, 8688, 8872, 13308, 17744, 22987, 26616, 45974, 53232, 68961, 91948, 137922, 140843, 183896, 200729, 275844, 281686, 367792, 401458, 422529, 551688, 563372, 602187, 802916, 845058, 1103376, 1126744, 1204374, 1605832, 1690116, 2253488, 2408748, 3211664, 3380232, 4817496, 6760464, 9634992, 25492583, 50985166, 76477749, 101970332, 152955498, 203940664, 305910996, 407881328, 611821992, 1223643984]

約数ペア:

[(1, 1223643984), (2, 611821992), (3, 407881328), (4, 305910996), (6, 203940664), (8, 152955498), (12, 101970332), (16, 76477749), (24, 50985166), (48, 25492583), (127, 9634992), (181, 6760464), (254, 4817496), (362, 3380232), (381, 3211664), (508, 2408748), (543, 2253488), (724, 1690116), (762, 1605832), (1016, 1204374), (1086, 1126744), (1109, 1103376), (1448, 845058), (1524, 802916), (2032, 602187), (2172, 563372), (2218, 551688), (2896, 422529), (3048, 401458), (3327, 367792), (4344, 281686), (4436, 275844), (6096, 200729), (6654, 183896), (8688, 140843), (8872, 137922), (13308, 91948), (17744, 68961), (22987, 53232), (26616, 45974)]