4640142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 10967040

約数和(自身を除く): 6326898

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 101, 114, 186, 202, 247, 303, 403, 494, 589, 606, 741, 806, 1178, 1209, 1313, 1482, 1767, 1919, 2418, 2626, 3131, 3534, 3838, 3939, 5757, 6262, 7657, 7878, 9393, 11514, 15314, 18786, 22971, 24947, 40703, 45942, 49894, 59489, 74841, 81406, 118978, 122109, 149682, 178467, 244218, 356934, 773357, 1546714, 2320071, 4640142]

約数ペア:

[(1, 4640142), (2, 2320071), (3, 1546714), (6, 773357), (13, 356934), (19, 244218), (26, 178467), (31, 149682), (38, 122109), (39, 118978), (57, 81406), (62, 74841), (78, 59489), (93, 49894), (101, 45942), (114, 40703), (186, 24947), (202, 22971), (247, 18786), (303, 15314), (403, 11514), (494, 9393), (589, 7878), (606, 7657), (741, 6262), (806, 5757), (1178, 3939), (1209, 3838), (1313, 3534), (1482, 3131), (1767, 2626), (1919, 2418)]