277203498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 685335168

約数和(自身を除く): 408131670

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 121, 138, 143, 242, 253, 286, 299, 363, 429, 506, 598, 726, 759, 858, 897, 1277, 1518, 1573, 1794, 2554, 2783, 3146, 3289, 3831, 4719, 5566, 6578, 7662, 8349, 9438, 9867, 14047, 16601, 16698, 19734, 28094, 29371, 33202, 36179, 42141, 49803, 58742, 72358, 84282, 88113, 99606, 108537, 154517, 176226, 182611, 217074, 309034, 323081, 365222, 381823, 463551, 547833, 646162, 763646, 927102, 969243, 1095666, 1145469, 1938486, 2008721, 2290938, 3553891, 4017442, 4200053, 6026163, 7107782, 8400106, 10661673, 12052326, 12600159, 21323346, 25200318, 46200583, 92401166, 138601749, 277203498]

約数ペア:

[(1, 277203498), (2, 138601749), (3, 92401166), (6, 46200583), (11, 25200318), (13, 21323346), (22, 12600159), (23, 12052326), (26, 10661673), (33, 8400106), (39, 7107782), (46, 6026163), (66, 4200053), (69, 4017442), (78, 3553891), (121, 2290938), (138, 2008721), (143, 1938486), (242, 1145469), (253, 1095666), (286, 969243), (299, 927102), (363, 763646), (429, 646162), (506, 547833), (598, 463551), (726, 381823), (759, 365222), (858, 323081), (897, 309034), (1277, 217074), (1518, 182611), (1573, 176226), (1794, 154517), (2554, 108537), (2783, 99606), (3146, 88113), (3289, 84282), (3831, 72358), (4719, 58742), (5566, 49803), (6578, 42141), (7662, 36179), (8349, 33202), (9438, 29371), (9867, 28094), (14047, 19734), (16601, 16698)]