1320221298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 3102105600

約数和(自身を除く): 1781884302

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 79, 101, 109, 138, 158, 202, 218, 237, 253, 303, 327, 474, 506, 606, 654, 759, 869, 1111, 1199, 1518, 1738, 1817, 2222, 2323, 2398, 2507, 2607, 3333, 3597, 3634, 4646, 5014, 5214, 5451, 6666, 6969, 7194, 7521, 7979, 8611, 10902, 11009, 13938, 15042, 15958, 17222, 19987, 22018, 23937, 25553, 25833, 27577, 33027, 39974, 47874, 51106, 51666, 55154, 59961, 66054, 76659, 82731, 87769, 94721, 119922, 121099, 153318, 165462, 175538, 183517, 189442, 198053, 242198, 253207, 263307, 284163, 363297, 367034, 396106, 506414, 526614, 550551, 568326, 594159, 726594, 759621, 869711, 1101102, 1188318, 1519242, 1739422, 2018687, 2178583, 2609133, 2785277, 4037374, 4357166, 5218266, 5570554, 6056061, 6535749, 8355831, 9566821, 12112122, 13071498, 16711662, 19133642, 20003353, 28700463, 40006706, 57400926, 60010059, 120020118, 220036883, 440073766, 660110649, 1320221298]

約数ペア:

[(1, 1320221298), (2, 660110649), (3, 440073766), (6, 220036883), (11, 120020118), (22, 60010059), (23, 57400926), (33, 40006706), (46, 28700463), (66, 20003353), (69, 19133642), (79, 16711662), (101, 13071498), (109, 12112122), (138, 9566821), (158, 8355831), (202, 6535749), (218, 6056061), (237, 5570554), (253, 5218266), (303, 4357166), (327, 4037374), (474, 2785277), (506, 2609133), (606, 2178583), (654, 2018687), (759, 1739422), (869, 1519242), (1111, 1188318), (1199, 1101102), (1518, 869711), (1738, 759621), (1817, 726594), (2222, 594159), (2323, 568326), (2398, 550551), (2507, 526614), (2607, 506414), (3333, 396106), (3597, 367034), (3634, 363297), (4646, 284163), (5014, 263307), (5214, 253207), (5451, 242198), (6666, 198053), (6969, 189442), (7194, 183517), (7521, 175538), (7979, 165462), (8611, 153318), (10902, 121099), (11009, 119922), (13938, 94721), (15042, 87769), (15958, 82731), (17222, 76659), (19987, 66054), (22018, 59961), (23937, 55154), (25553, 51666), (25833, 51106), (27577, 47874), (33027, 39974)]