247247568

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 722898176

約数和(自身を除く): 475650608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 97, 124, 144, 186, 194, 248, 279, 291, 372, 388, 496, 558, 571, 582, 744, 776, 873, 1116, 1142, 1164, 1488, 1552, 1713, 1746, 2232, 2284, 2328, 3007, 3426, 3492, 4464, 4568, 4656, 5139, 6014, 6852, 6984, 9021, 9136, 10278, 12028, 13704, 13968, 17701, 18042, 20556, 24056, 27063, 27408, 35402, 36084, 41112, 48112, 53103, 54126, 55387, 70804, 72168, 82224, 106206, 108252, 110774, 141608, 144336, 159309, 166161, 212412, 216504, 221548, 283216, 318618, 332322, 424824, 433008, 443096, 498483, 637236, 664644, 849648, 886192, 996966, 1274472, 1329288, 1716997, 1993932, 2548944, 2658576, 3433994, 3987864, 5150991, 6867988, 7975728, 10301982, 13735976, 15452973, 20603964, 27471952, 30905946, 41207928, 61811892, 82415856, 123623784, 247247568]

約数ペア:

[(1, 247247568), (2, 123623784), (3, 82415856), (4, 61811892), (6, 41207928), (8, 30905946), (9, 27471952), (12, 20603964), (16, 15452973), (18, 13735976), (24, 10301982), (31, 7975728), (36, 6867988), (48, 5150991), (62, 3987864), (72, 3433994), (93, 2658576), (97, 2548944), (124, 1993932), (144, 1716997), (186, 1329288), (194, 1274472), (248, 996966), (279, 886192), (291, 849648), (372, 664644), (388, 637236), (496, 498483), (558, 443096), (571, 433008), (582, 424824), (744, 332322), (776, 318618), (873, 283216), (1116, 221548), (1142, 216504), (1164, 212412), (1488, 166161), (1552, 159309), (1713, 144336), (1746, 141608), (2232, 110774), (2284, 108252), (2328, 106206), (3007, 82224), (3426, 72168), (3492, 70804), (4464, 55387), (4568, 54126), (4656, 53103), (5139, 48112), (6014, 41112), (6852, 36084), (6984, 35402), (9021, 27408), (9136, 27063), (10278, 24056), (12028, 20556), (13704, 18042), (13968, 17701)]