521882816

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 168

約数和(自身を含む): 1314139104

約数和(自身を除く): 792256288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 113, 122, 169, 182, 208, 224, 226, 244, 338, 364, 416, 427, 448, 452, 488, 676, 728, 791, 793, 832, 854, 904, 976, 1183, 1352, 1456, 1469, 1582, 1586, 1708, 1808, 1952, 2366, 2704, 2912, 2938, 3164, 3172, 3416, 3616, 3904, 4732, 5408, 5551, 5824, 5876, 6328, 6344, 6832, 6893, 7232, 9464, 10283, 10309, 10816, 11102, 11752, 12656, 12688, 13664, 13786, 18928, 19097, 20566, 20618, 22204, 23504, 25312, 25376, 27328, 27572, 37856, 38194, 41132, 41236, 44408, 47008, 48251, 50624, 50752, 55144, 72163, 75712, 76388, 82264, 82472, 88816, 89609, 94016, 96502, 110288, 133679, 144326, 152776, 164528, 164944, 177632, 179218, 193004, 220576, 267358, 288652, 305552, 329056, 329888, 355264, 358436, 386008, 441152, 534716, 577304, 611104, 627263, 658112, 659776, 716872, 772016, 1069432, 1154608, 1164917, 1222208, 1254526, 1433744, 1544032, 2138864, 2309216, 2329834, 2509052, 2867488, 3088064, 4277728, 4618432, 4659668, 5018104, 5734976, 8154419, 8555456, 9319336, 10036208, 16308838, 18638672, 20072416, 32617676, 37277344, 40144832, 65235352, 74554688, 130470704, 260941408, 521882816]

約数ペア:

[(1, 521882816), (2, 260941408), (4, 130470704), (7, 74554688), (8, 65235352), (13, 40144832), (14, 37277344), (16, 32617676), (26, 20072416), (28, 18638672), (32, 16308838), (52, 10036208), (56, 9319336), (61, 8555456), (64, 8154419), (91, 5734976), (104, 5018104), (112, 4659668), (113, 4618432), (122, 4277728), (169, 3088064), (182, 2867488), (208, 2509052), (224, 2329834), (226, 2309216), (244, 2138864), (338, 1544032), (364, 1433744), (416, 1254526), (427, 1222208), (448, 1164917), (452, 1154608), (488, 1069432), (676, 772016), (728, 716872), (791, 659776), (793, 658112), (832, 627263), (854, 611104), (904, 577304), (976, 534716), (1183, 441152), (1352, 386008), (1456, 358436), (1469, 355264), (1582, 329888), (1586, 329056), (1708, 305552), (1808, 288652), (1952, 267358), (2366, 220576), (2704, 193004), (2912, 179218), (2938, 177632), (3164, 164944), (3172, 164528), (3416, 152776), (3616, 144326), (3904, 133679), (4732, 110288), (5408, 96502), (5551, 94016), (5824, 89609), (5876, 88816), (6328, 82472), (6344, 82264), (6832, 76388), (6893, 75712), (7232, 72163), (9464, 55144), (10283, 50752), (10309, 50624), (10816, 48251), (11102, 47008), (11752, 44408), (12656, 41236), (12688, 41132), (13664, 38194), (13786, 37856), (18928, 27572), (19097, 27328), (20566, 25376), (20618, 25312), (22204, 23504)]