331391412

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 180

約数和(自身を含む): 973304640

約数和(自身を除く): 641913228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 81, 99, 107, 108, 121, 132, 158, 162, 198, 214, 237, 242, 297, 316, 321, 324, 363, 396, 428, 474, 484, 594, 642, 711, 726, 869, 891, 948, 963, 1089, 1177, 1188, 1284, 1422, 1452, 1738, 1782, 1926, 2133, 2178, 2354, 2607, 2844, 2889, 3267, 3476, 3531, 3564, 3852, 4266, 4356, 4708, 5214, 5778, 6399, 6534, 7062, 7821, 8453, 8532, 8667, 9559, 9801, 10428, 10593, 11556, 12798, 12947, 13068, 14124, 15642, 16906, 17334, 19118, 19602, 21186, 23463, 25359, 25596, 25894, 28677, 31284, 31779, 33812, 34668, 38236, 38841, 39204, 42372, 46926, 50718, 51788, 57354, 63558, 70389, 76077, 77682, 86031, 92983, 93852, 95337, 101436, 114708, 116523, 127116, 140778, 152154, 155364, 172062, 185966, 190674, 228231, 233046, 258093, 278949, 281556, 304308, 344124, 349569, 371932, 381348, 456462, 466092, 516186, 557898, 684693, 699138, 774279, 836847, 912924, 1022813, 1032372, 1048707, 1115796, 1369386, 1398276, 1548558, 1673694, 2045626, 2097414, 2510541, 2738772, 3068439, 3097116, 3347388, 4091252, 4194828, 5021082, 6136878, 7531623, 9205317, 10042164, 12273756, 15063246, 18410634, 27615951, 30126492, 36821268, 55231902, 82847853, 110463804, 165695706, 331391412]

約数ペア:

[(1, 331391412), (2, 165695706), (3, 110463804), (4, 82847853), (6, 55231902), (9, 36821268), (11, 30126492), (12, 27615951), (18, 18410634), (22, 15063246), (27, 12273756), (33, 10042164), (36, 9205317), (44, 7531623), (54, 6136878), (66, 5021082), (79, 4194828), (81, 4091252), (99, 3347388), (107, 3097116), (108, 3068439), (121, 2738772), (132, 2510541), (158, 2097414), (162, 2045626), (198, 1673694), (214, 1548558), (237, 1398276), (242, 1369386), (297, 1115796), (316, 1048707), (321, 1032372), (324, 1022813), (363, 912924), (396, 836847), (428, 774279), (474, 699138), (484, 684693), (594, 557898), (642, 516186), (711, 466092), (726, 456462), (869, 381348), (891, 371932), (948, 349569), (963, 344124), (1089, 304308), (1177, 281556), (1188, 278949), (1284, 258093), (1422, 233046), (1452, 228231), (1738, 190674), (1782, 185966), (1926, 172062), (2133, 155364), (2178, 152154), (2354, 140778), (2607, 127116), (2844, 116523), (2889, 114708), (3267, 101436), (3476, 95337), (3531, 93852), (3564, 92983), (3852, 86031), (4266, 77682), (4356, 76077), (4708, 70389), (5214, 63558), (5778, 57354), (6399, 51788), (6534, 50718), (7062, 46926), (7821, 42372), (8453, 39204), (8532, 38841), (8667, 38236), (9559, 34668), (9801, 33812), (10428, 31779), (10593, 31284), (11556, 28677), (12798, 25894), (12947, 25596), (13068, 25359), (14124, 23463), (15642, 21186), (16906, 19602), (17334, 19118)]