996947388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{44027}}^1$

素因数の和:44091

約数の個数: 72

約数和(自身を含む): 2740478832

約数和(自身を除く): 1743531444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 11322, 22644, 44027, 88054, 132081, 176108, 264162, 396243, 528324, 748459, 792486, 1496918, 1584972, 1628999, 2245377, 2993836, 3257998, 4490754, 4886997, 6515996, 6736131, 8981508, 9773994, 13472262, 14660991, 19547988, 26944524, 27692983, 29321982, 55385966, 58643964, 83078949, 110771932, 166157898, 249236847, 332315796, 498473694, 996947388]

約数ペア:

[(1, 996947388), (2, 498473694), (3, 332315796), (4, 249236847), (6, 166157898), (9, 110771932), (12, 83078949), (17, 58643964), (18, 55385966), (34, 29321982), (36, 27692983), (37, 26944524), (51, 19547988), (68, 14660991), (74, 13472262), (102, 9773994), (111, 8981508), (148, 6736131), (153, 6515996), (204, 4886997), (222, 4490754), (306, 3257998), (333, 2993836), (444, 2245377), (612, 1628999), (629, 1584972), (666, 1496918), (1258, 792486), (1332, 748459), (1887, 528324), (2516, 396243), (3774, 264162), (5661, 176108), (7548, 132081), (11322, 88054), (22644, 44027)]