261447144

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11701}}^1$

素因数の和:11743

約数の個数: 96

約数和(自身を含む): 800416800

約数和(自身を除く): 538969656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1596, 1862, 2793, 3192, 3724, 5586, 7448, 11172, 11701, 22344, 23402, 35103, 46804, 70206, 81907, 93608, 140412, 163814, 222319, 245721, 280824, 327628, 444638, 491442, 573349, 655256, 666957, 889276, 982884, 1146698, 1333914, 1556233, 1720047, 1778552, 1965768, 2293396, 2667828, 3112466, 3440094, 4586792, 4668699, 5335656, 6224932, 6880188, 9337398, 10893631, 12449864, 13760376, 18674796, 21787262, 32680893, 37349592, 43574524, 65361786, 87149048, 130723572, 261447144]

約数ペア:

[(1, 261447144), (2, 130723572), (3, 87149048), (4, 65361786), (6, 43574524), (7, 37349592), (8, 32680893), (12, 21787262), (14, 18674796), (19, 13760376), (21, 12449864), (24, 10893631), (28, 9337398), (38, 6880188), (42, 6224932), (49, 5335656), (56, 4668699), (57, 4586792), (76, 3440094), (84, 3112466), (98, 2667828), (114, 2293396), (133, 1965768), (147, 1778552), (152, 1720047), (168, 1556233), (196, 1333914), (228, 1146698), (266, 982884), (294, 889276), (392, 666957), (399, 655256), (456, 573349), (532, 491442), (588, 444638), (798, 327628), (931, 280824), (1064, 245721), (1176, 222319), (1596, 163814), (1862, 140412), (2793, 93608), (3192, 81907), (3724, 70206), (5586, 46804), (7448, 35103), (11172, 23402), (11701, 22344)]