491078484

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 1481760000

約数和(自身を除く): 990681516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 41, 52, 54, 57, 76, 78, 82, 108, 114, 117, 123, 156, 164, 171, 228, 234, 246, 247, 342, 351, 369, 449, 468, 492, 494, 513, 533, 684, 702, 738, 741, 779, 898, 988, 1026, 1066, 1107, 1347, 1404, 1476, 1482, 1558, 1599, 1796, 2052, 2132, 2214, 2223, 2337, 2694, 2964, 3116, 3198, 4041, 4428, 4446, 4674, 4797, 5388, 5837, 6396, 6669, 7011, 8082, 8531, 8892, 9348, 9594, 10127, 11674, 12123, 13338, 14022, 14391, 16164, 17062, 17511, 18409, 19188, 20254, 21033, 23348, 24246, 25593, 26676, 28044, 28782, 30381, 34124, 35022, 36818, 40508, 42066, 48492, 51186, 52533, 55227, 57564, 60762, 70044, 73636, 76779, 84132, 91143, 102372, 105066, 110454, 110903, 121524, 153558, 157599, 165681, 182286, 210132, 220908, 221806, 230337, 239317, 273429, 307116, 315198, 331362, 332709, 349771, 364572, 443612, 460674, 478634, 497043, 546858, 630396, 662724, 665418, 699542, 717951, 921348, 957268, 994086, 998127, 1049313, 1093716, 1330836, 1399084, 1435902, 1988172, 1996254, 2098626, 2153853, 2871804, 2994381, 3147939, 3992508, 4197252, 4307706, 4547023, 5988762, 6295878, 6461559, 8615412, 9094046, 9443817, 11977524, 12591756, 12923118, 13641069, 18188092, 18887634, 25846236, 27282138, 37775268, 40923207, 54564276, 81846414, 122769621, 163692828, 245539242, 491078484]

約数ペア:

[(1, 491078484), (2, 245539242), (3, 163692828), (4, 122769621), (6, 81846414), (9, 54564276), (12, 40923207), (13, 37775268), (18, 27282138), (19, 25846236), (26, 18887634), (27, 18188092), (36, 13641069), (38, 12923118), (39, 12591756), (41, 11977524), (52, 9443817), (54, 9094046), (57, 8615412), (76, 6461559), (78, 6295878), (82, 5988762), (108, 4547023), (114, 4307706), (117, 4197252), (123, 3992508), (156, 3147939), (164, 2994381), (171, 2871804), (228, 2153853), (234, 2098626), (246, 1996254), (247, 1988172), (342, 1435902), (351, 1399084), (369, 1330836), (449, 1093716), (468, 1049313), (492, 998127), (494, 994086), (513, 957268), (533, 921348), (684, 717951), (702, 699542), (738, 665418), (741, 662724), (779, 630396), (898, 546858), (988, 497043), (1026, 478634), (1066, 460674), (1107, 443612), (1347, 364572), (1404, 349771), (1476, 332709), (1482, 331362), (1558, 315198), (1599, 307116), (1796, 273429), (2052, 239317), (2132, 230337), (2214, 221806), (2223, 220908), (2337, 210132), (2694, 182286), (2964, 165681), (3116, 157599), (3198, 153558), (4041, 121524), (4428, 110903), (4446, 110454), (4674, 105066), (4797, 102372), (5388, 91143), (5837, 84132), (6396, 76779), (6669, 73636), (7011, 70044), (8082, 60762), (8531, 57564), (8892, 55227), (9348, 52533), (9594, 51186), (10127, 48492), (11674, 42066), (12123, 40508), (13338, 36818), (14022, 35022), (14391, 34124), (16164, 30381), (17062, 28782), (17511, 28044), (18409, 26676), (19188, 25593), (20254, 24246), (21033, 23348)]