213597228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 570124800

約数和(自身を除く): 356527572

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 59, 69, 78, 92, 118, 138, 156, 177, 236, 276, 299, 354, 598, 708, 767, 897, 1009, 1196, 1357, 1534, 1794, 2018, 2301, 2714, 3027, 3068, 3588, 4036, 4071, 4602, 5428, 6054, 8142, 9204, 12108, 13117, 16284, 17641, 23207, 26234, 35282, 39351, 46414, 52468, 52923, 59531, 69621, 70564, 78702, 92828, 105846, 119062, 139242, 157404, 178593, 211692, 238124, 278484, 301691, 357186, 603382, 714372, 773903, 905073, 1206764, 1369213, 1547806, 1810146, 2321709, 2738426, 3095612, 3620292, 4107639, 4643418, 5476852, 8215278, 9286836, 16430556, 17799769, 35599538, 53399307, 71199076, 106798614, 213597228]

約数ペア:

[(1, 213597228), (2, 106798614), (3, 71199076), (4, 53399307), (6, 35599538), (12, 17799769), (13, 16430556), (23, 9286836), (26, 8215278), (39, 5476852), (46, 4643418), (52, 4107639), (59, 3620292), (69, 3095612), (78, 2738426), (92, 2321709), (118, 1810146), (138, 1547806), (156, 1369213), (177, 1206764), (236, 905073), (276, 773903), (299, 714372), (354, 603382), (598, 357186), (708, 301691), (767, 278484), (897, 238124), (1009, 211692), (1196, 178593), (1357, 157404), (1534, 139242), (1794, 119062), (2018, 105846), (2301, 92828), (2714, 78702), (3027, 70564), (3068, 69621), (3588, 59531), (4036, 52923), (4071, 52468), (4602, 46414), (5428, 39351), (6054, 35282), (8142, 26234), (9204, 23207), (12108, 17641), (13117, 16284)]