1440111232

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2986

約数の個数: 128

約数和(自身を含む): 3571632000

約数和(自身を除く): 2131520768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 152, 203, 224, 232, 266, 304, 406, 448, 464, 532, 551, 608, 812, 896, 928, 1064, 1102, 1216, 1624, 1856, 2128, 2204, 2432, 2917, 3248, 3712, 3857, 4256, 4408, 5834, 6496, 7714, 8512, 8816, 11668, 12992, 15428, 17024, 17632, 20419, 23336, 25984, 30856, 35264, 40838, 46672, 55423, 61712, 70528, 81676, 84593, 93344, 110846, 123424, 163352, 169186, 186688, 221692, 246848, 326704, 338372, 373376, 387961, 443384, 493696, 592151, 653408, 676744, 775922, 886768, 1184302, 1306816, 1353488, 1551844, 1607267, 1773536, 2368604, 2613632, 2706976, 3103688, 3214534, 3547072, 4737208, 5413952, 6207376, 6429068, 7094144, 9474416, 10827904, 11250869, 12414752, 12858136, 18948832, 22501738, 24829504, 25716272, 37897664, 45003476, 49659008, 51432544, 75795328, 90006952, 102865088, 180013904, 205730176, 360027808, 720055616, 1440111232]

約数ペア:

[(1, 1440111232), (2, 720055616), (4, 360027808), (7, 205730176), (8, 180013904), (14, 102865088), (16, 90006952), (19, 75795328), (28, 51432544), (29, 49659008), (32, 45003476), (38, 37897664), (56, 25716272), (58, 24829504), (64, 22501738), (76, 18948832), (112, 12858136), (116, 12414752), (128, 11250869), (133, 10827904), (152, 9474416), (203, 7094144), (224, 6429068), (232, 6207376), (266, 5413952), (304, 4737208), (406, 3547072), (448, 3214534), (464, 3103688), (532, 2706976), (551, 2613632), (608, 2368604), (812, 1773536), (896, 1607267), (928, 1551844), (1064, 1353488), (1102, 1306816), (1216, 1184302), (1624, 886768), (1856, 775922), (2128, 676744), (2204, 653408), (2432, 592151), (2917, 493696), (3248, 443384), (3712, 387961), (3857, 373376), (4256, 338372), (4408, 326704), (5834, 246848), (6496, 221692), (7714, 186688), (8512, 169186), (8816, 163352), (11668, 123424), (12992, 110846), (15428, 93344), (17024, 84593), (17632, 81676), (20419, 70528), (23336, 61712), (25984, 55423), (30856, 46672), (35264, 40838)]