1320795882

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1567

約数の個数: 144

約数和(自身を含む): 3547908000

約数和(自身を除く): 2227112118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 49, 54, 63, 74, 81, 98, 111, 126, 147, 162, 189, 222, 243, 259, 294, 333, 378, 441, 486, 518, 567, 666, 777, 882, 999, 1134, 1323, 1499, 1554, 1701, 1813, 1998, 2331, 2646, 2997, 2998, 3402, 3626, 3969, 4497, 4662, 5439, 5994, 6993, 7938, 8991, 8994, 10493, 10878, 11907, 13491, 13986, 16317, 17982, 20979, 20986, 23814, 26982, 31479, 32634, 40473, 41958, 48951, 55463, 62937, 62958, 73451, 80946, 94437, 97902, 110926, 121419, 125874, 146853, 146902, 166389, 188874, 220353, 242838, 283311, 293706, 332778, 364257, 388241, 440559, 440706, 499167, 566622, 661059, 728514, 776482, 849933, 881118, 998334, 1164723, 1322118, 1497501, 1699866, 1983177, 2329446, 2549799, 2717687, 2995002, 3494169, 3966354, 4492503, 5099598, 5435374, 5949531, 6988338, 8153061, 8985006, 10482507, 11899062, 13477509, 16306122, 17848593, 20965014, 24459183, 26955018, 31447521, 35697186, 48918366, 62895042, 73377549, 94342563, 146755098, 188685126, 220132647, 440265294, 660397941, 1320795882]

約数ペア:

[(1, 1320795882), (2, 660397941), (3, 440265294), (6, 220132647), (7, 188685126), (9, 146755098), (14, 94342563), (18, 73377549), (21, 62895042), (27, 48918366), (37, 35697186), (42, 31447521), (49, 26955018), (54, 24459183), (63, 20965014), (74, 17848593), (81, 16306122), (98, 13477509), (111, 11899062), (126, 10482507), (147, 8985006), (162, 8153061), (189, 6988338), (222, 5949531), (243, 5435374), (259, 5099598), (294, 4492503), (333, 3966354), (378, 3494169), (441, 2995002), (486, 2717687), (518, 2549799), (567, 2329446), (666, 1983177), (777, 1699866), (882, 1497501), (999, 1322118), (1134, 1164723), (1323, 998334), (1499, 881118), (1554, 849933), (1701, 776482), (1813, 728514), (1998, 661059), (2331, 566622), (2646, 499167), (2997, 440706), (2998, 440559), (3402, 388241), (3626, 364257), (3969, 332778), (4497, 293706), (4662, 283311), (5439, 242838), (5994, 220353), (6993, 188874), (7938, 166389), (8991, 146902), (8994, 146853), (10493, 125874), (10878, 121419), (11907, 110926), (13491, 97902), (13986, 94437), (16317, 80946), (17982, 73451), (20979, 62958), (20986, 62937), (23814, 55463), (26982, 48951), (31479, 41958), (32634, 40473)]