520070508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{24527}}^1$

素因数の和:24587

約数の個数: 72

約数和(自身を含む): 1428510720

約数和(自身を除く): 908440212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 24527, 49054, 73581, 98108, 147162, 220743, 294324, 441486, 466013, 760337, 882972, 932026, 1398039, 1520674, 1864052, 2281011, 2796078, 3041348, 4194117, 4562022, 5592156, 6843033, 8388234, 9124044, 13686066, 14446403, 16776468, 27372132, 28892806, 43339209, 57785612, 86678418, 130017627, 173356836, 260035254, 520070508]

約数ペア:

[(1, 520070508), (2, 260035254), (3, 173356836), (4, 130017627), (6, 86678418), (9, 57785612), (12, 43339209), (18, 28892806), (19, 27372132), (31, 16776468), (36, 14446403), (38, 13686066), (57, 9124044), (62, 8388234), (76, 6843033), (93, 5592156), (114, 4562022), (124, 4194117), (171, 3041348), (186, 2796078), (228, 2281011), (279, 1864052), (342, 1520674), (372, 1398039), (558, 932026), (589, 882972), (684, 760337), (1116, 466013), (1178, 441486), (1767, 294324), (2356, 220743), (3534, 147162), (5301, 98108), (7068, 73581), (10602, 49054), (21204, 24527)]