211673748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 583615872

約数和(自身を除く): 371942124

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 293, 421, 429, 572, 586, 842, 858, 879, 1172, 1263, 1684, 1716, 1758, 2526, 3223, 3516, 3809, 4631, 5052, 5473, 6446, 7618, 9262, 9669, 10946, 11427, 12892, 13893, 15236, 16419, 18524, 19338, 21892, 22854, 27786, 32838, 38676, 41899, 45708, 55572, 60203, 65676, 83798, 120406, 123353, 125697, 167596, 180609, 240812, 246706, 251394, 361218, 370059, 493412, 502788, 722436, 740118, 1356883, 1480236, 1603589, 2713766, 3207178, 4070649, 4810767, 5427532, 6414356, 8141298, 9621534, 16282596, 17639479, 19243068, 35278958, 52918437, 70557916, 105836874, 211673748]

約数ペア:

[(1, 211673748), (2, 105836874), (3, 70557916), (4, 52918437), (6, 35278958), (11, 19243068), (12, 17639479), (13, 16282596), (22, 9621534), (26, 8141298), (33, 6414356), (39, 5427532), (44, 4810767), (52, 4070649), (66, 3207178), (78, 2713766), (132, 1603589), (143, 1480236), (156, 1356883), (286, 740118), (293, 722436), (421, 502788), (429, 493412), (572, 370059), (586, 361218), (842, 251394), (858, 246706), (879, 240812), (1172, 180609), (1263, 167596), (1684, 125697), (1716, 123353), (1758, 120406), (2526, 83798), (3223, 65676), (3516, 60203), (3809, 55572), (4631, 45708), (5052, 41899), (5473, 38676), (6446, 32838), (7618, 27786), (9262, 22854), (9669, 21892), (10946, 19338), (11427, 18524), (12892, 16419), (13893, 15236)]