259513848

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 791424000

約数和(自身を除く): 531910152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 239, 264, 297, 396, 457, 478, 594, 717, 792, 914, 956, 1188, 1371, 1434, 1828, 1912, 2151, 2376, 2629, 2742, 2868, 3656, 4113, 4302, 5027, 5258, 5484, 5736, 6453, 7887, 8226, 8604, 10054, 10516, 10968, 12339, 12906, 15081, 15774, 16452, 17208, 20108, 21032, 23661, 24678, 25812, 30162, 31548, 32904, 40216, 45243, 47322, 49356, 51624, 60324, 63096, 70983, 90486, 94644, 98712, 109223, 120648, 135729, 141966, 180972, 189288, 218446, 271458, 283932, 327669, 361944, 436892, 542916, 567864, 655338, 873784, 983007, 1085832, 1201453, 1310676, 1966014, 2402906, 2621352, 2949021, 3604359, 3932028, 4805812, 5898042, 7208718, 7864056, 9611624, 10813077, 11796084, 14417436, 21626154, 23592168, 28834872, 32439231, 43252308, 64878462, 86504616, 129756924, 259513848]

約数ペア:

[(1, 259513848), (2, 129756924), (3, 86504616), (4, 64878462), (6, 43252308), (8, 32439231), (9, 28834872), (11, 23592168), (12, 21626154), (18, 14417436), (22, 11796084), (24, 10813077), (27, 9611624), (33, 7864056), (36, 7208718), (44, 5898042), (54, 4805812), (66, 3932028), (72, 3604359), (88, 2949021), (99, 2621352), (108, 2402906), (132, 1966014), (198, 1310676), (216, 1201453), (239, 1085832), (264, 983007), (297, 873784), (396, 655338), (457, 567864), (478, 542916), (594, 436892), (717, 361944), (792, 327669), (914, 283932), (956, 271458), (1188, 218446), (1371, 189288), (1434, 180972), (1828, 141966), (1912, 135729), (2151, 120648), (2376, 109223), (2629, 98712), (2742, 94644), (2868, 90486), (3656, 70983), (4113, 63096), (4302, 60324), (5027, 51624), (5258, 49356), (5484, 47322), (5736, 45243), (6453, 40216), (7887, 32904), (8226, 31548), (8604, 30162), (10054, 25812), (10516, 24678), (10968, 23661), (12339, 21032), (12906, 20108), (15081, 17208), (15774, 16452)]