291388968

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2600

約数の個数: 128

約数和(自身を含む): 893289600

約数和(自身を除く): 601900632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 82, 104, 108, 117, 123, 156, 164, 216, 234, 246, 312, 328, 351, 369, 468, 492, 533, 702, 738, 936, 984, 1066, 1107, 1404, 1476, 1599, 2132, 2214, 2531, 2808, 2952, 3198, 4264, 4428, 4797, 5062, 6396, 7593, 8856, 9594, 10124, 12792, 14391, 15186, 19188, 20248, 22779, 28782, 30372, 32903, 38376, 45558, 57564, 60744, 65806, 68337, 91116, 98709, 103771, 115128, 131612, 136674, 182232, 197418, 207542, 263224, 273348, 296127, 311313, 394836, 415084, 546696, 592254, 622626, 789672, 830168, 888381, 933939, 1184508, 1245252, 1349023, 1776762, 1867878, 2369016, 2490504, 2698046, 2801817, 3553524, 3735756, 4047069, 5396092, 5603634, 7107048, 7471512, 8094138, 10792184, 11207268, 12141207, 16188276, 22414536, 24282414, 32376552, 36423621, 48564828, 72847242, 97129656, 145694484, 291388968]

約数ペア:

[(1, 291388968), (2, 145694484), (3, 97129656), (4, 72847242), (6, 48564828), (8, 36423621), (9, 32376552), (12, 24282414), (13, 22414536), (18, 16188276), (24, 12141207), (26, 11207268), (27, 10792184), (36, 8094138), (39, 7471512), (41, 7107048), (52, 5603634), (54, 5396092), (72, 4047069), (78, 3735756), (82, 3553524), (104, 2801817), (108, 2698046), (117, 2490504), (123, 2369016), (156, 1867878), (164, 1776762), (216, 1349023), (234, 1245252), (246, 1184508), (312, 933939), (328, 888381), (351, 830168), (369, 789672), (468, 622626), (492, 592254), (533, 546696), (702, 415084), (738, 394836), (936, 311313), (984, 296127), (1066, 273348), (1107, 263224), (1404, 207542), (1476, 197418), (1599, 182232), (2132, 136674), (2214, 131612), (2531, 115128), (2808, 103771), (2952, 98709), (3198, 91116), (4264, 68337), (4428, 65806), (4797, 60744), (5062, 57564), (6396, 45558), (7593, 38376), (8856, 32903), (9594, 30372), (10124, 28782), (12792, 22779), (14391, 20248), (15186, 19188)]