385004144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 902323200

約数和(自身を除く): 517319056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 239, 266, 304, 478, 532, 757, 956, 1064, 1514, 1673, 1912, 2128, 3028, 3346, 3824, 4541, 5299, 6056, 6692, 9082, 10598, 12112, 13384, 14383, 18164, 21196, 26768, 28766, 31787, 36328, 42392, 57532, 63574, 72656, 84784, 100681, 115064, 127148, 180923, 201362, 230128, 254296, 361846, 402724, 508592, 723692, 805448, 1266461, 1447384, 1610896, 2532922, 2894768, 3437537, 5065844, 6875074, 10131688, 13750148, 20263376, 24062759, 27500296, 48125518, 55000592, 96251036, 192502072, 385004144]

約数ペア:

[(1, 385004144), (2, 192502072), (4, 96251036), (7, 55000592), (8, 48125518), (14, 27500296), (16, 24062759), (19, 20263376), (28, 13750148), (38, 10131688), (56, 6875074), (76, 5065844), (112, 3437537), (133, 2894768), (152, 2532922), (239, 1610896), (266, 1447384), (304, 1266461), (478, 805448), (532, 723692), (757, 508592), (956, 402724), (1064, 361846), (1514, 254296), (1673, 230128), (1912, 201362), (2128, 180923), (3028, 127148), (3346, 115064), (3824, 100681), (4541, 84784), (5299, 72656), (6056, 63574), (6692, 57532), (9082, 42392), (10598, 36328), (12112, 31787), (13384, 28766), (14383, 26768), (18164, 21196)]