64650456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 201146400

約数和(自身を除く): 136495944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 239, 289, 306, 312, 408, 442, 468, 478, 578, 612, 663, 717, 867, 884, 936, 956, 1156, 1224, 1326, 1434, 1734, 1768, 1912, 1989, 2151, 2312, 2601, 2652, 2868, 3107, 3468, 3757, 3978, 4063, 4302, 5202, 5304, 5736, 6214, 6936, 7514, 7956, 8126, 8604, 9321, 10404, 11271, 12189, 12428, 15028, 15912, 16252, 17208, 18642, 20808, 22542, 24378, 24856, 27963, 30056, 32504, 33813, 36567, 37284, 45084, 48756, 52819, 55926, 67626, 69071, 73134, 74568, 90168, 97512, 105638, 111852, 135252, 138142, 146268, 158457, 207213, 211276, 223704, 270504, 276284, 292536, 316914, 414426, 422552, 475371, 552568, 621639, 633828, 828852, 897923, 950742, 1243278, 1267656, 1657704, 1795846, 1901484, 2486556, 2693769, 3591692, 3802968, 4973112, 5387538, 7183384, 8081307, 10775076, 16162614, 21550152, 32325228, 64650456]

約数ペア:

[(1, 64650456), (2, 32325228), (3, 21550152), (4, 16162614), (6, 10775076), (8, 8081307), (9, 7183384), (12, 5387538), (13, 4973112), (17, 3802968), (18, 3591692), (24, 2693769), (26, 2486556), (34, 1901484), (36, 1795846), (39, 1657704), (51, 1267656), (52, 1243278), (68, 950742), (72, 897923), (78, 828852), (102, 633828), (104, 621639), (117, 552568), (136, 475371), (153, 422552), (156, 414426), (204, 316914), (221, 292536), (234, 276284), (239, 270504), (289, 223704), (306, 211276), (312, 207213), (408, 158457), (442, 146268), (468, 138142), (478, 135252), (578, 111852), (612, 105638), (663, 97512), (717, 90168), (867, 74568), (884, 73134), (936, 69071), (956, 67626), (1156, 55926), (1224, 52819), (1326, 48756), (1434, 45084), (1734, 37284), (1768, 36567), (1912, 33813), (1989, 32504), (2151, 30056), (2312, 27963), (2601, 24856), (2652, 24378), (2868, 22542), (3107, 20808), (3468, 18642), (3757, 17208), (3978, 16252), (4063, 15912), (4302, 15028), (5202, 12428), (5304, 12189), (5736, 11271), (6214, 10404), (6936, 9321), (7514, 8604), (7956, 8126)]