1538919648

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1071

約数の個数: 240

約数和(自身を含む): 5236086240

約数和(自身を除く): 3697166592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 89, 96, 108, 112, 126, 144, 162, 168, 178, 189, 216, 224, 252, 267, 288, 324, 336, 356, 378, 432, 504, 534, 567, 623, 648, 672, 712, 756, 801, 864, 953, 1008, 1068, 1134, 1246, 1296, 1424, 1512, 1602, 1869, 1906, 2016, 2136, 2268, 2403, 2492, 2592, 2848, 2859, 3024, 3204, 3738, 3812, 4272, 4536, 4806, 4984, 5607, 5718, 6048, 6408, 6671, 7209, 7476, 7624, 8544, 8577, 9072, 9612, 9968, 11214, 11436, 12816, 13342, 14418, 14952, 15248, 16821, 17154, 18144, 19224, 19936, 20013, 22428, 22872, 25632, 25731, 26684, 28836, 29904, 30496, 33642, 34308, 38448, 40026, 44856, 45744, 50463, 51462, 53368, 57672, 59808, 60039, 67284, 68616, 76896, 77193, 80052, 84817, 89712, 91488, 100926, 102924, 106736, 115344, 120078, 134568, 137232, 154386, 160104, 169634, 179424, 180117, 201852, 205848, 213472, 230688, 240156, 254451, 269136, 274464, 308772, 320208, 339268, 360234, 403704, 411696, 480312, 508902, 538272, 540351, 593719, 617544, 640416, 678536, 720468, 763353, 807408, 823392, 960624, 1017804, 1080702, 1187438, 1235088, 1357072, 1440936, 1526706, 1614816, 1781157, 1921248, 2035608, 2161404, 2290059, 2374876, 2470176, 2714144, 2881872, 3053412, 3562314, 4071216, 4322808, 4580118, 4749752, 5343471, 5763744, 6106824, 6870177, 7124628, 8142432, 8645616, 9160236, 9499504, 10686942, 12213648, 13740354, 14249256, 16030413, 17291232, 18320472, 18999008, 21373884, 24427296, 27480708, 28498512, 32060826, 36640944, 42747768, 48091239, 54961416, 56997024, 64121652, 73281888, 85495536, 96182478, 109922832, 128243304, 170991072, 192364956, 219845664, 256486608, 384729912, 512973216, 769459824, 1538919648]

約数ペア:

[(1, 1538919648), (2, 769459824), (3, 512973216), (4, 384729912), (6, 256486608), (7, 219845664), (8, 192364956), (9, 170991072), (12, 128243304), (14, 109922832), (16, 96182478), (18, 85495536), (21, 73281888), (24, 64121652), (27, 56997024), (28, 54961416), (32, 48091239), (36, 42747768), (42, 36640944), (48, 32060826), (54, 28498512), (56, 27480708), (63, 24427296), (72, 21373884), (81, 18999008), (84, 18320472), (89, 17291232), (96, 16030413), (108, 14249256), (112, 13740354), (126, 12213648), (144, 10686942), (162, 9499504), (168, 9160236), (178, 8645616), (189, 8142432), (216, 7124628), (224, 6870177), (252, 6106824), (267, 5763744), (288, 5343471), (324, 4749752), (336, 4580118), (356, 4322808), (378, 4071216), (432, 3562314), (504, 3053412), (534, 2881872), (567, 2714144), (623, 2470176), (648, 2374876), (672, 2290059), (712, 2161404), (756, 2035608), (801, 1921248), (864, 1781157), (953, 1614816), (1008, 1526706), (1068, 1440936), (1134, 1357072), (1246, 1235088), (1296, 1187438), (1424, 1080702), (1512, 1017804), (1602, 960624), (1869, 823392), (1906, 807408), (2016, 763353), (2136, 720468), (2268, 678536), (2403, 640416), (2492, 617544), (2592, 593719), (2848, 540351), (2859, 538272), (3024, 508902), (3204, 480312), (3738, 411696), (3812, 403704), (4272, 360234), (4536, 339268), (4806, 320208), (4984, 308772), (5607, 274464), (5718, 269136), (6048, 254451), (6408, 240156), (6671, 230688), (7209, 213472), (7476, 205848), (7624, 201852), (8544, 180117), (8577, 179424), (9072, 169634), (9612, 160104), (9968, 154386), (11214, 137232), (11436, 134568), (12816, 120078), (13342, 115344), (14418, 106736), (14952, 102924), (15248, 100926), (16821, 91488), (17154, 89712), (18144, 84817), (19224, 80052), (19936, 77193), (20013, 76896), (22428, 68616), (22872, 67284), (25632, 60039), (25731, 59808), (26684, 57672), (28836, 53368), (29904, 51462), (30496, 50463), (33642, 45744), (34308, 44856), (38448, 40026)]