1288891295984

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{59281}}^1$

素因数の和:59638

約数の個数: 80

約数和(自身を含む): 2568722257920

約数和(自身を除く): 1279830961936

約数列:

[1, 2, 4, 8, 16, 79, 103, 158, 167, 206, 316, 334, 412, 632, 668, 824, 1264, 1336, 1648, 2672, 8137, 13193, 16274, 17201, 26386, 32548, 34402, 52772, 59281, 65096, 68804, 105544, 118562, 130192, 137608, 211088, 237124, 275216, 474248, 948496, 1358879, 2717758, 4683199, 5435516, 6105943, 9366398, 9899927, 10871032, 12211886, 18732796, 19799854, 21742064, 24423772, 37465592, 39599708, 48847544, 74931184, 79199416, 97695088, 158398832, 482369497, 782094233, 964738994, 1019692481, 1564188466, 1929477988, 2039384962, 3128376932, 3858955976, 4078769924, 6256753864, 7717911952, 8157539848, 12513507728, 16315079696, 80555705999, 161111411998, 322222823996, 644445647992, 1288891295984]

約数ペア:

[(1, 1288891295984), (2, 644445647992), (4, 322222823996), (8, 161111411998), (16, 80555705999), (79, 16315079696), (103, 12513507728), (158, 8157539848), (167, 7717911952), (206, 6256753864), (316, 4078769924), (334, 3858955976), (412, 3128376932), (632, 2039384962), (668, 1929477988), (824, 1564188466), (1264, 1019692481), (1336, 964738994), (1648, 782094233), (2672, 482369497), (8137, 158398832), (13193, 97695088), (16274, 79199416), (17201, 74931184), (26386, 48847544), (32548, 39599708), (34402, 37465592), (52772, 24423772), (59281, 21742064), (65096, 19799854), (68804, 18732796), (105544, 12211886), (118562, 10871032), (130192, 9899927), (137608, 9366398), (211088, 6105943), (237124, 5435516), (275216, 4683199), (474248, 2717758), (948496, 1358879)]