249184026

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16903}}^1$

素因数の和:16937

約数の個数: 80

約数和(自身を含む): 687249024

約数和(自身を除く): 438064998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 16903, 33806, 50709, 101418, 118321, 152127, 219739, 236642, 304254, 354963, 439478, 456381, 659217, 709926, 912762, 1064889, 1318434, 1369143, 1538173, 1977651, 2129778, 2738286, 3076346, 3194667, 3955302, 4614519, 5932953, 6389334, 9229038, 9584001, 11865906, 13843557, 17798859, 19168002, 27687114, 35597718, 41530671, 83061342, 124592013, 249184026]

約数ペア:

[(1, 249184026), (2, 124592013), (3, 83061342), (6, 41530671), (7, 35597718), (9, 27687114), (13, 19168002), (14, 17798859), (18, 13843557), (21, 11865906), (26, 9584001), (27, 9229038), (39, 6389334), (42, 5932953), (54, 4614519), (63, 3955302), (78, 3194667), (81, 3076346), (91, 2738286), (117, 2129778), (126, 1977651), (162, 1538173), (182, 1369143), (189, 1318434), (234, 1064889), (273, 912762), (351, 709926), (378, 659217), (546, 456381), (567, 439478), (702, 354963), (819, 304254), (1053, 236642), (1134, 219739), (1638, 152127), (2106, 118321), (2457, 101418), (4914, 50709), (7371, 33806), (14742, 16903)]