421028805792

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{340321}}^1$

素因数の和:340611

約数の個数: 144

約数和(自身を含む): 1290533694912

約数和(自身を除く): 869504889120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 263, 294, 336, 392, 526, 588, 672, 784, 789, 1052, 1176, 1568, 1578, 1841, 2104, 2352, 3156, 3682, 4208, 4704, 5523, 6312, 7364, 8416, 11046, 12624, 12887, 14728, 22092, 25248, 25774, 29456, 38661, 44184, 51548, 58912, 77322, 88368, 103096, 154644, 176736, 206192, 309288, 340321, 412384, 618576, 680642, 1020963, 1237152, 1361284, 2041926, 2382247, 2722568, 4083852, 4764494, 5445136, 7146741, 8167704, 9528988, 10890272, 14293482, 16335408, 16675729, 19057976, 28586964, 32670816, 33351458, 38115952, 50027187, 57173928, 66702916, 76231904, 89504423, 100054374, 114347856, 133405832, 179008846, 200108748, 228695712, 266811664, 268513269, 358017692, 400217496, 533623328, 537026538, 626530961, 716035384, 800434992, 1074053076, 1253061922, 1432070768, 1600869984, 1879592883, 2148106152, 2506123844, 2864141536, 3759185766, 4296212304, 4385716727, 5012247688, 7518371532, 8592424608, 8771433454, 10024495376, 13157150181, 15036743064, 17542866908, 20048990752, 26314300362, 30073486128, 35085733816, 52628600724, 60146972256, 70171467632, 105257201448, 140342935264, 210514402896, 421028805792]

約数ペア:

[(1, 421028805792), (2, 210514402896), (3, 140342935264), (4, 105257201448), (6, 70171467632), (7, 60146972256), (8, 52628600724), (12, 35085733816), (14, 30073486128), (16, 26314300362), (21, 20048990752), (24, 17542866908), (28, 15036743064), (32, 13157150181), (42, 10024495376), (48, 8771433454), (49, 8592424608), (56, 7518371532), (84, 5012247688), (96, 4385716727), (98, 4296212304), (112, 3759185766), (147, 2864141536), (168, 2506123844), (196, 2148106152), (224, 1879592883), (263, 1600869984), (294, 1432070768), (336, 1253061922), (392, 1074053076), (526, 800434992), (588, 716035384), (672, 626530961), (784, 537026538), (789, 533623328), (1052, 400217496), (1176, 358017692), (1568, 268513269), (1578, 266811664), (1841, 228695712), (2104, 200108748), (2352, 179008846), (3156, 133405832), (3682, 114347856), (4208, 100054374), (4704, 89504423), (5523, 76231904), (6312, 66702916), (7364, 57173928), (8416, 50027187), (11046, 38115952), (12624, 33351458), (12887, 32670816), (14728, 28586964), (22092, 19057976), (25248, 16675729), (25774, 16335408), (29456, 14293482), (38661, 10890272), (44184, 9528988), (51548, 8167704), (58912, 7146741), (77322, 5445136), (88368, 4764494), (103096, 4083852), (154644, 2722568), (176736, 2382247), (206192, 2041926), (309288, 1361284), (340321, 1237152), (412384, 1020963), (618576, 680642)]