258760008

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3450

約数の個数: 112

約数和(自身を含む): 783615420

約数和(自身を除く): 524855412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2808, 2916, 3159, 3413, 4212, 5832, 6318, 6826, 8424, 9477, 10239, 12636, 13652, 18954, 20478, 25272, 27304, 30717, 37908, 40956, 44369, 61434, 75816, 81912, 88738, 92151, 122868, 133107, 177476, 184302, 245736, 266214, 276453, 354952, 368604, 399321, 532428, 552906, 737208, 798642, 829359, 1064856, 1105812, 1197963, 1597284, 1658718, 2211624, 2395926, 2488077, 3194568, 3317436, 3593889, 4791852, 4976154, 6634872, 7187778, 9583704, 9952308, 10781667, 14375556, 19904616, 21563334, 28751112, 32345001, 43126668, 64690002, 86253336, 129380004, 258760008]

約数ペア:

[(1, 258760008), (2, 129380004), (3, 86253336), (4, 64690002), (6, 43126668), (8, 32345001), (9, 28751112), (12, 21563334), (13, 19904616), (18, 14375556), (24, 10781667), (26, 9952308), (27, 9583704), (36, 7187778), (39, 6634872), (52, 4976154), (54, 4791852), (72, 3593889), (78, 3317436), (81, 3194568), (104, 2488077), (108, 2395926), (117, 2211624), (156, 1658718), (162, 1597284), (216, 1197963), (234, 1105812), (243, 1064856), (312, 829359), (324, 798642), (351, 737208), (468, 552906), (486, 532428), (648, 399321), (702, 368604), (729, 354952), (936, 276453), (972, 266214), (1053, 245736), (1404, 184302), (1458, 177476), (1944, 133107), (2106, 122868), (2808, 92151), (2916, 88738), (3159, 81912), (3413, 75816), (4212, 61434), (5832, 44369), (6318, 40956), (6826, 37908), (8424, 30717), (9477, 27304), (10239, 25272), (12636, 20478), (13652, 18954)]