378291258

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 882161280

約数和(自身を除く): 503870022

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 101, 109, 138, 166, 202, 207, 218, 249, 303, 327, 414, 498, 606, 654, 747, 909, 981, 1494, 1818, 1909, 1962, 2323, 2507, 3818, 4646, 5014, 5727, 6969, 7521, 8383, 9047, 11009, 11454, 13938, 15042, 16766, 17181, 18094, 20907, 22018, 22563, 25149, 27141, 33027, 34362, 41814, 45126, 50298, 54282, 66054, 75447, 81423, 99081, 150894, 162846, 192809, 198162, 208081, 253207, 385618, 416162, 506414, 578427, 624243, 759621, 913747, 1156854, 1248486, 1519242, 1735281, 1827494, 1872729, 2278863, 2741241, 3470562, 3745458, 4557726, 5482482, 8223723, 16447446, 21016181, 42032362, 63048543, 126097086, 189145629, 378291258]

約数ペア:

[(1, 378291258), (2, 189145629), (3, 126097086), (6, 63048543), (9, 42032362), (18, 21016181), (23, 16447446), (46, 8223723), (69, 5482482), (83, 4557726), (101, 3745458), (109, 3470562), (138, 2741241), (166, 2278863), (202, 1872729), (207, 1827494), (218, 1735281), (249, 1519242), (303, 1248486), (327, 1156854), (414, 913747), (498, 759621), (606, 624243), (654, 578427), (747, 506414), (909, 416162), (981, 385618), (1494, 253207), (1818, 208081), (1909, 198162), (1962, 192809), (2323, 162846), (2507, 150894), (3818, 99081), (4646, 81423), (5014, 75447), (5727, 66054), (6969, 54282), (7521, 50298), (8383, 45126), (9047, 41814), (11009, 34362), (11454, 33027), (13938, 27141), (15042, 25149), (16766, 22563), (17181, 22018), (18094, 20907)]