839255004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7680

約数の個数: 144

約数和(自身を含む): 2663431680

約数和(自身を除く): 1824176676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1197, 1311, 1449, 1596, 1748, 1932, 2394, 2622, 2898, 3059, 3933, 4788, 5244, 5796, 6118, 7621, 7866, 9177, 12236, 15242, 15732, 18354, 22863, 27531, 30484, 36708, 45726, 53347, 55062, 68589, 91452, 106694, 110124, 137178, 144799, 160041, 175283, 213388, 274356, 289598, 320082, 350566, 434397, 480123, 525849, 579196, 640164, 701132, 868794, 960246, 1013593, 1051698, 1226981, 1303191, 1577547, 1737588, 1920492, 2027186, 2103396, 2453962, 2606382, 3040779, 3155094, 3330377, 3680943, 4054372, 4907924, 5212764, 6081558, 6310188, 6660754, 7361886, 9122337, 9991131, 11042829, 12163116, 13321508, 14723772, 18244674, 19982262, 22085658, 23312639, 29973393, 36489348, 39964524, 44171316, 46625278, 59946786, 69937917, 93250556, 119893572, 139875834, 209813751, 279751668, 419627502, 839255004]

約数ペア:

[(1, 839255004), (2, 419627502), (3, 279751668), (4, 209813751), (6, 139875834), (7, 119893572), (9, 93250556), (12, 69937917), (14, 59946786), (18, 46625278), (19, 44171316), (21, 39964524), (23, 36489348), (28, 29973393), (36, 23312639), (38, 22085658), (42, 19982262), (46, 18244674), (57, 14723772), (63, 13321508), (69, 12163116), (76, 11042829), (84, 9991131), (92, 9122337), (114, 7361886), (126, 6660754), (133, 6310188), (138, 6081558), (161, 5212764), (171, 4907924), (207, 4054372), (228, 3680943), (252, 3330377), (266, 3155094), (276, 3040779), (322, 2606382), (342, 2453962), (399, 2103396), (414, 2027186), (437, 1920492), (483, 1737588), (532, 1577547), (644, 1303191), (684, 1226981), (798, 1051698), (828, 1013593), (874, 960246), (966, 868794), (1197, 701132), (1311, 640164), (1449, 579196), (1596, 525849), (1748, 480123), (1932, 434397), (2394, 350566), (2622, 320082), (2898, 289598), (3059, 274356), (3933, 213388), (4788, 175283), (5244, 160041), (5796, 144799), (6118, 137178), (7621, 110124), (7866, 106694), (9177, 91452), (12236, 68589), (15242, 55062), (15732, 53347), (18354, 45726), (22863, 36708), (27531, 30484)]