255926466

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 657581760

約数和(自身を除く): 401655294

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 67, 73, 81, 102, 114, 134, 146, 153, 162, 171, 201, 219, 306, 323, 342, 402, 438, 459, 513, 603, 646, 657, 918, 969, 1026, 1139, 1206, 1241, 1273, 1314, 1377, 1387, 1539, 1809, 1938, 1971, 2278, 2482, 2546, 2754, 2774, 2907, 3078, 3417, 3618, 3723, 3819, 3942, 4161, 4891, 5427, 5814, 5913, 6834, 7446, 7638, 8322, 8721, 9782, 10251, 10854, 11169, 11457, 11826, 12483, 14673, 17442, 20502, 21641, 22338, 22914, 23579, 24966, 26163, 29346, 30753, 33507, 34371, 37449, 43282, 44019, 47158, 52326, 61506, 64923, 67014, 68742, 70737, 74898, 83147, 88038, 92259, 92929, 100521, 103113, 112347, 129846, 132057, 141474, 166294, 184518, 185858, 194769, 201042, 206226, 212211, 224694, 249441, 264114, 278787, 389538, 396171, 424422, 498882, 557574, 584307, 636633, 748323, 792342, 836361, 1168614, 1273266, 1496646, 1579793, 1672722, 1752921, 1909899, 2244969, 2509083, 3159586, 3505842, 3819798, 4489938, 4739379, 5018166, 6734907, 7527249, 9478758, 13469814, 14218137, 15054498, 28436274, 42654411, 85308822, 127963233, 255926466]

約数ペア:

[(1, 255926466), (2, 127963233), (3, 85308822), (6, 42654411), (9, 28436274), (17, 15054498), (18, 14218137), (19, 13469814), (27, 9478758), (34, 7527249), (38, 6734907), (51, 5018166), (54, 4739379), (57, 4489938), (67, 3819798), (73, 3505842), (81, 3159586), (102, 2509083), (114, 2244969), (134, 1909899), (146, 1752921), (153, 1672722), (162, 1579793), (171, 1496646), (201, 1273266), (219, 1168614), (306, 836361), (323, 792342), (342, 748323), (402, 636633), (438, 584307), (459, 557574), (513, 498882), (603, 424422), (646, 396171), (657, 389538), (918, 278787), (969, 264114), (1026, 249441), (1139, 224694), (1206, 212211), (1241, 206226), (1273, 201042), (1314, 194769), (1377, 185858), (1387, 184518), (1539, 166294), (1809, 141474), (1938, 132057), (1971, 129846), (2278, 112347), (2482, 103113), (2546, 100521), (2754, 92929), (2774, 92259), (2907, 88038), (3078, 83147), (3417, 74898), (3618, 70737), (3723, 68742), (3819, 67014), (3942, 64923), (4161, 61506), (4891, 52326), (5427, 47158), (5814, 44019), (5913, 43282), (6834, 37449), (7446, 34371), (7638, 33507), (8322, 30753), (8721, 29346), (9782, 26163), (10251, 24966), (10854, 23579), (11169, 22914), (11457, 22338), (11826, 21641), (12483, 20502), (14673, 17442)]