327933424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2958

約数の個数: 80

約数和(自身を含む): 792171520

約数和(自身を除く): 464238096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1264, 1456, 2054, 2212, 2851, 4108, 4424, 5702, 7189, 8216, 8848, 11404, 14378, 16432, 19957, 22808, 28756, 37063, 39914, 45616, 57512, 74126, 79828, 115024, 148252, 159656, 225229, 259441, 296504, 319312, 450458, 518882, 593008, 900916, 1037764, 1576603, 1801832, 2075528, 2927977, 3153206, 3603664, 4151056, 5855954, 6306412, 11711908, 12612824, 20495839, 23423816, 25225648, 40991678, 46847632, 81983356, 163966712, 327933424]

約数ペア:

[(1, 327933424), (2, 163966712), (4, 81983356), (7, 46847632), (8, 40991678), (13, 25225648), (14, 23423816), (16, 20495839), (26, 12612824), (28, 11711908), (52, 6306412), (56, 5855954), (79, 4151056), (91, 3603664), (104, 3153206), (112, 2927977), (158, 2075528), (182, 1801832), (208, 1576603), (316, 1037764), (364, 900916), (553, 593008), (632, 518882), (728, 450458), (1027, 319312), (1106, 296504), (1264, 259441), (1456, 225229), (2054, 159656), (2212, 148252), (2851, 115024), (4108, 79828), (4424, 74126), (5702, 57512), (7189, 45616), (8216, 39914), (8848, 37063), (11404, 28756), (14378, 22808), (16432, 19957)]