1279397448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15767}}^1$

素因数の和:15816

約数の個数: 144

約数和(自身を含む): 4206271680

約数和(自身を除く): 2926874232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2898, 3381, 3528, 3864, 4508, 5796, 6762, 9016, 10143, 11592, 13524, 15767, 20286, 27048, 31534, 40572, 47301, 63068, 81144, 94602, 110369, 126136, 141903, 189204, 220738, 283806, 331107, 362641, 378408, 441476, 567612, 662214, 725282, 772583, 882952, 993321, 1087923, 1135224, 1324428, 1450564, 1545166, 1986642, 2175846, 2317749, 2538487, 2648856, 2901128, 3090332, 3263769, 3973284, 4351692, 4635498, 5076974, 6180664, 6527538, 6953247, 7615461, 7946568, 8703384, 9270996, 10153948, 13055076, 13906494, 15230922, 17769409, 18541992, 20307896, 22846383, 26110152, 27812988, 30461844, 35538818, 45692766, 53308227, 55625976, 60923688, 71077636, 91385532, 106616454, 142155272, 159924681, 182771064, 213232908, 319849362, 426465816, 639698724, 1279397448]

約数ペア:

[(1, 1279397448), (2, 639698724), (3, 426465816), (4, 319849362), (6, 213232908), (7, 182771064), (8, 159924681), (9, 142155272), (12, 106616454), (14, 91385532), (18, 71077636), (21, 60923688), (23, 55625976), (24, 53308227), (28, 45692766), (36, 35538818), (42, 30461844), (46, 27812988), (49, 26110152), (56, 22846383), (63, 20307896), (69, 18541992), (72, 17769409), (84, 15230922), (92, 13906494), (98, 13055076), (126, 10153948), (138, 9270996), (147, 8703384), (161, 7946568), (168, 7615461), (184, 6953247), (196, 6527538), (207, 6180664), (252, 5076974), (276, 4635498), (294, 4351692), (322, 3973284), (392, 3263769), (414, 3090332), (441, 2901128), (483, 2648856), (504, 2538487), (552, 2317749), (588, 2175846), (644, 1986642), (828, 1545166), (882, 1450564), (966, 1324428), (1127, 1135224), (1176, 1087923), (1288, 993321), (1449, 882952), (1656, 772583), (1764, 725282), (1932, 662214), (2254, 567612), (2898, 441476), (3381, 378408), (3528, 362641), (3864, 331107), (4508, 283806), (5796, 220738), (6762, 189204), (9016, 141903), (10143, 126136), (11592, 110369), (13524, 94602), (15767, 81144), (20286, 63068), (27048, 47301), (31534, 40572)]