327868788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 891985920

約数和(自身を除く): 564117132

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 114, 127, 134, 156, 169, 201, 228, 247, 254, 268, 338, 381, 402, 494, 507, 508, 676, 741, 762, 804, 871, 988, 1014, 1273, 1482, 1524, 1651, 1742, 2028, 2413, 2546, 2613, 2964, 3211, 3302, 3484, 3819, 4826, 4953, 5092, 5226, 6422, 6604, 7239, 7638, 8509, 9633, 9652, 9906, 10452, 11323, 12844, 14478, 15276, 16549, 17018, 19266, 19812, 21463, 22646, 25527, 28956, 31369, 33098, 33969, 34036, 38532, 42926, 45292, 49647, 51054, 62738, 64389, 66196, 67938, 85852, 94107, 99294, 102108, 110617, 125476, 128778, 135876, 161671, 188214, 198588, 215137, 221234, 257556, 323342, 331851, 376428, 407797, 430274, 442468, 485013, 645411, 646684, 663702, 815594, 860548, 970026, 1223391, 1290822, 1327404, 1438021, 1631188, 1940052, 2101723, 2446782, 2581644, 2876042, 4203446, 4314063, 4893564, 5752084, 6305169, 8406892, 8628126, 12610338, 17256252, 25220676, 27322399, 54644798, 81967197, 109289596, 163934394, 327868788]

約数ペア:

[(1, 327868788), (2, 163934394), (3, 109289596), (4, 81967197), (6, 54644798), (12, 27322399), (13, 25220676), (19, 17256252), (26, 12610338), (38, 8628126), (39, 8406892), (52, 6305169), (57, 5752084), (67, 4893564), (76, 4314063), (78, 4203446), (114, 2876042), (127, 2581644), (134, 2446782), (156, 2101723), (169, 1940052), (201, 1631188), (228, 1438021), (247, 1327404), (254, 1290822), (268, 1223391), (338, 970026), (381, 860548), (402, 815594), (494, 663702), (507, 646684), (508, 645411), (676, 485013), (741, 442468), (762, 430274), (804, 407797), (871, 376428), (988, 331851), (1014, 323342), (1273, 257556), (1482, 221234), (1524, 215137), (1651, 198588), (1742, 188214), (2028, 161671), (2413, 135876), (2546, 128778), (2613, 125476), (2964, 110617), (3211, 102108), (3302, 99294), (3484, 94107), (3819, 85852), (4826, 67938), (4953, 66196), (5092, 64389), (5226, 62738), (6422, 51054), (6604, 49647), (7239, 45292), (7638, 42926), (8509, 38532), (9633, 34036), (9652, 33969), (9906, 33098), (10452, 31369), (11323, 28956), (12844, 25527), (14478, 22646), (15276, 21463), (16549, 19812), (17018, 19266)]