261460368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7351}}^1$

素因数の和:7397

約数の個数: 120

約数和(自身を含む): 829599680

約数和(自身を除く): 568139312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 7351, 8892, 11856, 14702, 17784, 22053, 29404, 35568, 44106, 58808, 66159, 88212, 95563, 117616, 132318, 139669, 176424, 191126, 264636, 279338, 286689, 352848, 382252, 419007, 529272, 558676, 573378, 764504, 838014, 860067, 1058544, 1117352, 1146756, 1257021, 1529008, 1676028, 1720134, 1815697, 2234704, 2293512, 2514042, 3352056, 3440268, 3631394, 4587024, 5028084, 5447091, 6704112, 6880536, 7262788, 10056168, 10894182, 13761072, 14525576, 16341273, 20112336, 21788364, 29051152, 32682546, 43576728, 65365092, 87153456, 130730184, 261460368]

約数ペア:

[(1, 261460368), (2, 130730184), (3, 87153456), (4, 65365092), (6, 43576728), (8, 32682546), (9, 29051152), (12, 21788364), (13, 20112336), (16, 16341273), (18, 14525576), (19, 13761072), (24, 10894182), (26, 10056168), (36, 7262788), (38, 6880536), (39, 6704112), (48, 5447091), (52, 5028084), (57, 4587024), (72, 3631394), (76, 3440268), (78, 3352056), (104, 2514042), (114, 2293512), (117, 2234704), (144, 1815697), (152, 1720134), (156, 1676028), (171, 1529008), (208, 1257021), (228, 1146756), (234, 1117352), (247, 1058544), (304, 860067), (312, 838014), (342, 764504), (456, 573378), (468, 558676), (494, 529272), (624, 419007), (684, 382252), (741, 352848), (912, 286689), (936, 279338), (988, 264636), (1368, 191126), (1482, 176424), (1872, 139669), (1976, 132318), (2223, 117616), (2736, 95563), (2964, 88212), (3952, 66159), (4446, 58808), (5928, 44106), (7351, 35568), (8892, 29404), (11856, 22053), (14702, 17784)]