842712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 2362080

約数和(自身を除く): 1519368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 73, 74, 78, 104, 111, 146, 148, 156, 219, 222, 292, 296, 312, 438, 444, 481, 584, 876, 888, 949, 962, 1443, 1752, 1898, 1924, 2701, 2847, 2886, 3796, 3848, 5402, 5694, 5772, 7592, 8103, 10804, 11388, 11544, 16206, 21608, 22776, 32412, 35113, 64824, 70226, 105339, 140452, 210678, 280904, 421356, 842712]

約数ペア:

[(1, 842712), (2, 421356), (3, 280904), (4, 210678), (6, 140452), (8, 105339), (12, 70226), (13, 64824), (24, 35113), (26, 32412), (37, 22776), (39, 21608), (52, 16206), (73, 11544), (74, 11388), (78, 10804), (104, 8103), (111, 7592), (146, 5772), (148, 5694), (156, 5402), (219, 3848), (222, 3796), (292, 2886), (296, 2847), (312, 2701), (438, 1924), (444, 1898), (481, 1752), (584, 1443), (876, 962), (888, 949)]