639815904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24413}}^1$

素因数の和:24449

約数の個数: 144

約数和(自身を含む): 2239447392

約数和(自身を除く): 1599631488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 24413, 26208, 48826, 73239, 97652, 146478, 170891, 195304, 219717, 292956, 317369, 341782, 390608, 439434, 512673, 585912, 634738, 683564, 781216, 878868, 952107, 1025346, 1171824, 1269476, 1367128, 1538019, 1757736, 1904214, 2050692, 2221583, 2343648, 2538952, 2734256, 2856321, 3076038, 3515472, 3808428, 4101384, 4443166, 5077904, 5468512, 5712642, 6152076, 6664749, 7030944, 7616856, 8202768, 8886332, 10155808, 11425284, 12304152, 13329498, 15233712, 16405536, 17772664, 19994247, 22850568, 24608304, 26658996, 30467424, 35545328, 39988494, 45701136, 49216608, 53317992, 71090656, 79976988, 91402272, 106635984, 159953976, 213271968, 319907952, 639815904]

約数ペア:

[(1, 639815904), (2, 319907952), (3, 213271968), (4, 159953976), (6, 106635984), (7, 91402272), (8, 79976988), (9, 71090656), (12, 53317992), (13, 49216608), (14, 45701136), (16, 39988494), (18, 35545328), (21, 30467424), (24, 26658996), (26, 24608304), (28, 22850568), (32, 19994247), (36, 17772664), (39, 16405536), (42, 15233712), (48, 13329498), (52, 12304152), (56, 11425284), (63, 10155808), (72, 8886332), (78, 8202768), (84, 7616856), (91, 7030944), (96, 6664749), (104, 6152076), (112, 5712642), (117, 5468512), (126, 5077904), (144, 4443166), (156, 4101384), (168, 3808428), (182, 3515472), (208, 3076038), (224, 2856321), (234, 2734256), (252, 2538952), (273, 2343648), (288, 2221583), (312, 2050692), (336, 1904214), (364, 1757736), (416, 1538019), (468, 1367128), (504, 1269476), (546, 1171824), (624, 1025346), (672, 952107), (728, 878868), (819, 781216), (936, 683564), (1008, 634738), (1092, 585912), (1248, 512673), (1456, 439434), (1638, 390608), (1872, 341782), (2016, 317369), (2184, 292956), (2912, 219717), (3276, 195304), (3744, 170891), (4368, 146478), (6552, 97652), (8736, 73239), (13104, 48826), (24413, 26208)]