245524356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3902

約数の個数: 144

約数和(自身を含む): 807625728

約数和(自身を除く): 562101372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 414, 462, 483, 506, 644, 693, 759, 828, 924, 966, 1012, 1386, 1449, 1518, 1771, 1932, 2277, 2772, 2898, 3036, 3542, 3851, 4554, 5313, 5796, 7084, 7702, 9108, 10626, 11553, 15404, 15939, 21252, 23106, 26957, 31878, 34659, 42361, 46212, 53914, 63756, 69318, 80871, 84722, 88573, 107828, 127083, 138636, 161742, 169444, 177146, 242613, 254166, 265719, 296527, 323484, 354292, 381249, 485226, 508332, 531438, 593054, 620011, 762498, 797157, 889581, 970452, 974303, 1062876, 1186108, 1240022, 1524996, 1594314, 1779162, 1860033, 1948606, 2480044, 2668743, 2922909, 3188628, 3558324, 3720066, 3897212, 5337486, 5580099, 5845818, 6820121, 7440132, 8768727, 10674972, 11160198, 11691636, 13640242, 17537454, 20460363, 22320396, 27280484, 35074908, 40920726, 61381089, 81841452, 122762178, 245524356]

約数ペア:

[(1, 245524356), (2, 122762178), (3, 81841452), (4, 61381089), (6, 40920726), (7, 35074908), (9, 27280484), (11, 22320396), (12, 20460363), (14, 17537454), (18, 13640242), (21, 11691636), (22, 11160198), (23, 10674972), (28, 8768727), (33, 7440132), (36, 6820121), (42, 5845818), (44, 5580099), (46, 5337486), (63, 3897212), (66, 3720066), (69, 3558324), (77, 3188628), (84, 2922909), (92, 2668743), (99, 2480044), (126, 1948606), (132, 1860033), (138, 1779162), (154, 1594314), (161, 1524996), (198, 1240022), (207, 1186108), (231, 1062876), (252, 974303), (253, 970452), (276, 889581), (308, 797157), (322, 762498), (396, 620011), (414, 593054), (462, 531438), (483, 508332), (506, 485226), (644, 381249), (693, 354292), (759, 323484), (828, 296527), (924, 265719), (966, 254166), (1012, 242613), (1386, 177146), (1449, 169444), (1518, 161742), (1771, 138636), (1932, 127083), (2277, 107828), (2772, 88573), (2898, 84722), (3036, 80871), (3542, 69318), (3851, 63756), (4554, 53914), (5313, 46212), (5796, 42361), (7084, 34659), (7702, 31878), (9108, 26957), (10626, 23106), (11553, 21252), (15404, 15939)]