245373144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 655441920

約数和(自身を除く): 410068776

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 223, 228, 254, 361, 381, 446, 456, 508, 669, 722, 762, 892, 1016, 1083, 1338, 1444, 1524, 1784, 2166, 2413, 2676, 2888, 3048, 4237, 4332, 4826, 5352, 7239, 8474, 8664, 9652, 12711, 14478, 16948, 19304, 25422, 28321, 28956, 33896, 45847, 50844, 56642, 57912, 80503, 84963, 91694, 101688, 113284, 137541, 161006, 169926, 183388, 226568, 241509, 275082, 322012, 339852, 366776, 483018, 538099, 550164, 644024, 679704, 966036, 1076198, 1100328, 1614297, 1932072, 2152396, 3228594, 4304792, 6457188, 10223881, 12914376, 20447762, 30671643, 40895524, 61343286, 81791048, 122686572, 245373144]

約数ペア:

[(1, 245373144), (2, 122686572), (3, 81791048), (4, 61343286), (6, 40895524), (8, 30671643), (12, 20447762), (19, 12914376), (24, 10223881), (38, 6457188), (57, 4304792), (76, 3228594), (114, 2152396), (127, 1932072), (152, 1614297), (223, 1100328), (228, 1076198), (254, 966036), (361, 679704), (381, 644024), (446, 550164), (456, 538099), (508, 483018), (669, 366776), (722, 339852), (762, 322012), (892, 275082), (1016, 241509), (1083, 226568), (1338, 183388), (1444, 169926), (1524, 161006), (1784, 137541), (2166, 113284), (2413, 101688), (2676, 91694), (2888, 84963), (3048, 80503), (4237, 57912), (4332, 56642), (4826, 50844), (5352, 45847), (7239, 33896), (8474, 28956), (8664, 28321), (9652, 25422), (12711, 19304), (14478, 16948)]