561418776

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 1658764800

約数和(自身を除く): 1097346024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 139, 162, 184, 207, 216, 271, 276, 278, 324, 414, 417, 542, 552, 556, 621, 648, 813, 828, 834, 1084, 1112, 1242, 1251, 1626, 1656, 1668, 1863, 2168, 2439, 2484, 2502, 3197, 3252, 3336, 3726, 3753, 4878, 4968, 5004, 6233, 6394, 6504, 7317, 7452, 7506, 9591, 9756, 10008, 11259, 12466, 12788, 14634, 14904, 15012, 18699, 19182, 19512, 21951, 22518, 24932, 25576, 28773, 29268, 30024, 37398, 37669, 38364, 43902, 45036, 49864, 56097, 57546, 58536, 74796, 75338, 76728, 86319, 87804, 90072, 112194, 113007, 115092, 149592, 150676, 168291, 172638, 175608, 224388, 226014, 230184, 258957, 301352, 336582, 339021, 345276, 448776, 452028, 504873, 517914, 673164, 678042, 690552, 866387, 904056, 1009746, 1017063, 1035828, 1346328, 1356084, 1732774, 2019492, 2034126, 2071656, 2599161, 2712168, 3051189, 3465548, 4038984, 4068252, 5198322, 6102378, 6931096, 7797483, 8136504, 10396644, 12204756, 15594966, 20793288, 23392449, 24409512, 31189932, 46784898, 62379864, 70177347, 93569796, 140354694, 187139592, 280709388, 561418776]

約数ペア:

[(1, 561418776), (2, 280709388), (3, 187139592), (4, 140354694), (6, 93569796), (8, 70177347), (9, 62379864), (12, 46784898), (18, 31189932), (23, 24409512), (24, 23392449), (27, 20793288), (36, 15594966), (46, 12204756), (54, 10396644), (69, 8136504), (72, 7797483), (81, 6931096), (92, 6102378), (108, 5198322), (138, 4068252), (139, 4038984), (162, 3465548), (184, 3051189), (207, 2712168), (216, 2599161), (271, 2071656), (276, 2034126), (278, 2019492), (324, 1732774), (414, 1356084), (417, 1346328), (542, 1035828), (552, 1017063), (556, 1009746), (621, 904056), (648, 866387), (813, 690552), (828, 678042), (834, 673164), (1084, 517914), (1112, 504873), (1242, 452028), (1251, 448776), (1626, 345276), (1656, 339021), (1668, 336582), (1863, 301352), (2168, 258957), (2439, 230184), (2484, 226014), (2502, 224388), (3197, 175608), (3252, 172638), (3336, 168291), (3726, 150676), (3753, 149592), (4878, 115092), (4968, 113007), (5004, 112194), (6233, 90072), (6394, 87804), (6504, 86319), (7317, 76728), (7452, 75338), (7506, 74796), (9591, 58536), (9756, 57546), (10008, 56097), (11259, 49864), (12466, 45036), (12788, 43902), (14634, 38364), (14904, 37669), (15012, 37398), (18699, 30024), (19182, 29268), (19512, 28773), (21951, 25576), (22518, 24932)]