538551468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5303}}^1$

素因数の和:5364

約数の個数: 144

約数和(自身を含む): 1729867776

約数和(自身を除く): 1191316308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5303, 5642, 7254, 7812, 8463, 10606, 11284, 14508, 15909, 16926, 21212, 25389, 31818, 33852, 37121, 47727, 50778, 63636, 68939, 74242, 95454, 101556, 111363, 137878, 148484, 164393, 190908, 206817, 222726, 275756, 328786, 334089, 413634, 445452, 482573, 493179, 620451, 657572, 668178, 827268, 965146, 986358, 1150751, 1240902, 1336356, 1447719, 1479537, 1930292, 1972716, 2137109, 2301502, 2481804, 2895438, 2959074, 3452253, 4274218, 4343157, 4603004, 5790876, 5918148, 6411327, 6904506, 8548436, 8686314, 10356759, 12822654, 13809012, 14959763, 17372628, 19233981, 20713518, 25645308, 29919526, 38467962, 41427036, 44879289, 59839052, 76935924, 89758578, 134637867, 179517156, 269275734, 538551468]

約数ペア:

[(1, 538551468), (2, 269275734), (3, 179517156), (4, 134637867), (6, 89758578), (7, 76935924), (9, 59839052), (12, 44879289), (13, 41427036), (14, 38467962), (18, 29919526), (21, 25645308), (26, 20713518), (28, 19233981), (31, 17372628), (36, 14959763), (39, 13809012), (42, 12822654), (52, 10356759), (62, 8686314), (63, 8548436), (78, 6904506), (84, 6411327), (91, 5918148), (93, 5790876), (117, 4603004), (124, 4343157), (126, 4274218), (156, 3452253), (182, 2959074), (186, 2895438), (217, 2481804), (234, 2301502), (252, 2137109), (273, 1972716), (279, 1930292), (364, 1479537), (372, 1447719), (403, 1336356), (434, 1240902), (468, 1150751), (546, 986358), (558, 965146), (651, 827268), (806, 668178), (819, 657572), (868, 620451), (1092, 493179), (1116, 482573), (1209, 445452), (1302, 413634), (1612, 334089), (1638, 328786), (1953, 275756), (2418, 222726), (2604, 206817), (2821, 190908), (3276, 164393), (3627, 148484), (3906, 137878), (4836, 111363), (5303, 101556), (5642, 95454), (7254, 74242), (7812, 68939), (8463, 63636), (10606, 50778), (11284, 47727), (14508, 37121), (15909, 33852), (16926, 31818), (21212, 25389)]