316822448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 658886400

約数和(自身を除く): 342063952

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 71, 116, 118, 142, 163, 232, 236, 284, 326, 464, 472, 568, 652, 944, 1136, 1304, 1711, 2059, 2608, 3422, 4118, 4189, 4727, 6844, 8236, 8378, 9454, 9617, 11573, 13688, 16472, 16756, 18908, 19234, 23146, 27376, 32944, 33512, 37816, 38468, 46292, 67024, 75632, 76936, 92584, 121481, 153872, 185168, 242962, 278893, 335617, 485924, 557786, 671234, 682807, 971848, 1115572, 1342468, 1365614, 1943696, 2231144, 2684936, 2731228, 4462288, 5369872, 5462456, 10924912, 19801403, 39602806, 79205612, 158411224, 316822448]

約数ペア:

[(1, 316822448), (2, 158411224), (4, 79205612), (8, 39602806), (16, 19801403), (29, 10924912), (58, 5462456), (59, 5369872), (71, 4462288), (116, 2731228), (118, 2684936), (142, 2231144), (163, 1943696), (232, 1365614), (236, 1342468), (284, 1115572), (326, 971848), (464, 682807), (472, 671234), (568, 557786), (652, 485924), (944, 335617), (1136, 278893), (1304, 242962), (1711, 185168), (2059, 153872), (2608, 121481), (3422, 92584), (4118, 76936), (4189, 75632), (4727, 67024), (6844, 46292), (8236, 38468), (8378, 37816), (9454, 33512), (9617, 32944), (11573, 27376), (13688, 23146), (16472, 19234), (16756, 18908)]