431159904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6899}}^1$

素因数の和:6953

約数の個数: 144

約数和(自身を含む): 1446681600

約数和(自身を除く): 1015521696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6899, 6944, 7812, 8928, 10416, 13798, 15624, 20697, 20832, 27596, 31248, 41394, 48293, 55192, 62091, 62496, 82788, 96586, 110384, 124182, 144879, 165576, 193172, 213869, 220768, 248364, 289758, 331152, 386344, 427738, 434637, 496728, 579516, 641607, 662304, 772688, 855476, 869274, 993456, 1159032, 1283214, 1497083, 1545376, 1710952, 1738548, 1924821, 1986912, 2318064, 2566428, 2994166, 3421904, 3477096, 3849642, 4491249, 4636128, 5132856, 5988332, 6843808, 6954192, 7699284, 8982498, 10265712, 11976664, 13473747, 13908384, 15398568, 17964996, 20531424, 23953328, 26947494, 30797136, 35929992, 47906656, 53894988, 61594272, 71859984, 107789976, 143719968, 215579952, 431159904]

約数ペア:

[(1, 431159904), (2, 215579952), (3, 143719968), (4, 107789976), (6, 71859984), (7, 61594272), (8, 53894988), (9, 47906656), (12, 35929992), (14, 30797136), (16, 26947494), (18, 23953328), (21, 20531424), (24, 17964996), (28, 15398568), (31, 13908384), (32, 13473747), (36, 11976664), (42, 10265712), (48, 8982498), (56, 7699284), (62, 6954192), (63, 6843808), (72, 5988332), (84, 5132856), (93, 4636128), (96, 4491249), (112, 3849642), (124, 3477096), (126, 3421904), (144, 2994166), (168, 2566428), (186, 2318064), (217, 1986912), (224, 1924821), (248, 1738548), (252, 1710952), (279, 1545376), (288, 1497083), (336, 1283214), (372, 1159032), (434, 993456), (496, 869274), (504, 855476), (558, 772688), (651, 662304), (672, 641607), (744, 579516), (868, 496728), (992, 434637), (1008, 427738), (1116, 386344), (1302, 331152), (1488, 289758), (1736, 248364), (1953, 220768), (2016, 213869), (2232, 193172), (2604, 165576), (2976, 144879), (3472, 124182), (3906, 110384), (4464, 96586), (5208, 82788), (6899, 62496), (6944, 62091), (7812, 55192), (8928, 48293), (10416, 41394), (13798, 31248), (15624, 27596), (20697, 20832)]