1638960288

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2359

約数の個数: 192

約数和(自身を含む): 5226197760

約数和(自身を除く): 3587237472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 37, 42, 48, 56, 58, 74, 84, 87, 96, 111, 112, 116, 148, 168, 174, 203, 222, 224, 232, 259, 296, 336, 348, 406, 444, 464, 518, 592, 609, 672, 696, 777, 812, 888, 928, 1036, 1073, 1184, 1218, 1392, 1554, 1624, 1776, 2072, 2146, 2273, 2436, 2784, 3108, 3219, 3248, 3552, 4144, 4292, 4546, 4872, 6216, 6438, 6496, 6819, 7511, 8288, 8584, 9092, 9744, 12432, 12876, 13638, 15022, 15911, 17168, 18184, 19488, 22533, 24864, 25752, 27276, 30044, 31822, 34336, 36368, 45066, 47733, 51504, 54552, 60088, 63644, 65917, 72736, 84101, 90132, 95466, 103008, 109104, 120176, 127288, 131834, 168202, 180264, 190932, 197751, 218208, 240352, 252303, 254576, 263668, 336404, 360528, 381864, 395502, 461419, 504606, 509152, 527336, 588707, 672808, 721056, 763728, 791004, 922838, 1009212, 1054672, 1177414, 1345616, 1384257, 1527456, 1582008, 1766121, 1845676, 2018424, 2109344, 2354828, 2438929, 2691232, 2768514, 3164016, 3532242, 3691352, 4036848, 4709656, 4877858, 5537028, 6328032, 7064484, 7316787, 7382704, 8073696, 9419312, 9755716, 11074056, 14128968, 14633574, 14765408, 17072503, 18838624, 19511432, 22148112, 28257936, 29267148, 34145006, 39022864, 44296224, 51217509, 56515872, 58534296, 68290012, 78045728, 102435018, 117068592, 136580024, 204870036, 234137184, 273160048, 409740072, 546320096, 819480144, 1638960288]

約数ペア:

[(1, 1638960288), (2, 819480144), (3, 546320096), (4, 409740072), (6, 273160048), (7, 234137184), (8, 204870036), (12, 136580024), (14, 117068592), (16, 102435018), (21, 78045728), (24, 68290012), (28, 58534296), (29, 56515872), (32, 51217509), (37, 44296224), (42, 39022864), (48, 34145006), (56, 29267148), (58, 28257936), (74, 22148112), (84, 19511432), (87, 18838624), (96, 17072503), (111, 14765408), (112, 14633574), (116, 14128968), (148, 11074056), (168, 9755716), (174, 9419312), (203, 8073696), (222, 7382704), (224, 7316787), (232, 7064484), (259, 6328032), (296, 5537028), (336, 4877858), (348, 4709656), (406, 4036848), (444, 3691352), (464, 3532242), (518, 3164016), (592, 2768514), (609, 2691232), (672, 2438929), (696, 2354828), (777, 2109344), (812, 2018424), (888, 1845676), (928, 1766121), (1036, 1582008), (1073, 1527456), (1184, 1384257), (1218, 1345616), (1392, 1177414), (1554, 1054672), (1624, 1009212), (1776, 922838), (2072, 791004), (2146, 763728), (2273, 721056), (2436, 672808), (2784, 588707), (3108, 527336), (3219, 509152), (3248, 504606), (3552, 461419), (4144, 395502), (4292, 381864), (4546, 360528), (4872, 336404), (6216, 263668), (6438, 254576), (6496, 252303), (6819, 240352), (7511, 218208), (8288, 197751), (8584, 190932), (9092, 180264), (9744, 168202), (12432, 131834), (12876, 127288), (13638, 120176), (15022, 109104), (15911, 103008), (17168, 95466), (18184, 90132), (19488, 84101), (22533, 72736), (24864, 65917), (25752, 63644), (27276, 60088), (30044, 54552), (31822, 51504), (34336, 47733), (36368, 45066)]