491854272

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28151}}^1$

素因数の和:28186

約数の個数: 112

約数和(自身を含む): 1601736192

約数和(自身を除く): 1109881920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 28151, 56302, 84453, 112604, 168906, 197057, 225208, 337812, 365963, 394114, 450416, 591171, 675624, 731926, 788228, 900832, 1097889, 1182342, 1351248, 1463852, 1576456, 1801664, 2195778, 2364684, 2561741, 2702496, 2927704, 3152912, 4391556, 4729368, 5123482, 5404992, 5855408, 6305824, 7685223, 8783112, 9458736, 10246964, 11710816, 12611648, 15370446, 17566224, 18917472, 20493928, 23421632, 30740892, 35132448, 37834944, 40987856, 61481784, 70264896, 81975712, 122963568, 163951424, 245927136, 491854272]

約数ペア:

[(1, 491854272), (2, 245927136), (3, 163951424), (4, 122963568), (6, 81975712), (7, 70264896), (8, 61481784), (12, 40987856), (13, 37834944), (14, 35132448), (16, 30740892), (21, 23421632), (24, 20493928), (26, 18917472), (28, 17566224), (32, 15370446), (39, 12611648), (42, 11710816), (48, 10246964), (52, 9458736), (56, 8783112), (64, 7685223), (78, 6305824), (84, 5855408), (91, 5404992), (96, 5123482), (104, 4729368), (112, 4391556), (156, 3152912), (168, 2927704), (182, 2702496), (192, 2561741), (208, 2364684), (224, 2195778), (273, 1801664), (312, 1576456), (336, 1463852), (364, 1351248), (416, 1182342), (448, 1097889), (546, 900832), (624, 788228), (672, 731926), (728, 675624), (832, 591171), (1092, 450416), (1248, 394114), (1344, 365963), (1456, 337812), (2184, 225208), (2496, 197057), (2912, 168906), (4368, 112604), (5824, 84453), (8736, 56302), (17472, 28151)]