255014928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8161}}^1$

素因数の和:8213

約数の個数: 120

約数和(自身を含む): 842057216

約数和(自身を除く): 587042288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 8161, 10416, 15624, 16322, 24483, 31248, 32644, 48966, 57127, 65288, 73449, 97932, 114254, 130576, 146898, 171381, 195864, 228508, 252991, 293796, 342762, 391728, 457016, 505982, 514143, 587592, 685524, 758973, 914032, 1011964, 1028286, 1175184, 1371048, 1517946, 1770937, 2023928, 2056572, 2276919, 2742096, 3035892, 3541874, 4047856, 4113144, 4553838, 5312811, 6071784, 7083748, 8226288, 9107676, 10625622, 12143568, 14167496, 15938433, 18215352, 21251244, 28334992, 31876866, 36430704, 42502488, 63753732, 85004976, 127507464, 255014928]

約数ペア:

[(1, 255014928), (2, 127507464), (3, 85004976), (4, 63753732), (6, 42502488), (7, 36430704), (8, 31876866), (9, 28334992), (12, 21251244), (14, 18215352), (16, 15938433), (18, 14167496), (21, 12143568), (24, 10625622), (28, 9107676), (31, 8226288), (36, 7083748), (42, 6071784), (48, 5312811), (56, 4553838), (62, 4113144), (63, 4047856), (72, 3541874), (84, 3035892), (93, 2742096), (112, 2276919), (124, 2056572), (126, 2023928), (144, 1770937), (168, 1517946), (186, 1371048), (217, 1175184), (248, 1028286), (252, 1011964), (279, 914032), (336, 758973), (372, 685524), (434, 587592), (496, 514143), (504, 505982), (558, 457016), (651, 391728), (744, 342762), (868, 293796), (1008, 252991), (1116, 228508), (1302, 195864), (1488, 171381), (1736, 146898), (1953, 130576), (2232, 114254), (2604, 97932), (3472, 73449), (3906, 65288), (4464, 57127), (5208, 48966), (7812, 32644), (8161, 31248), (10416, 24483), (15624, 16322)]