218071728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4603}}^1$

素因数の和:4671

約数の個数: 120

約数和(自身を含む): 712478208

約数和(自身を除く): 494406480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 4603, 5264, 5922, 6768, 7896, 9206, 11844, 13809, 15792, 18412, 23688, 27618, 32221, 36824, 41427, 47376, 55236, 64442, 73648, 82854, 96663, 110472, 128884, 165708, 193326, 216341, 220944, 257768, 289989, 331416, 386652, 432682, 515536, 579978, 649023, 662832, 773304, 865364, 1159956, 1298046, 1514387, 1546608, 1730728, 1947069, 2319912, 2596092, 3028774, 3461456, 3894138, 4543161, 4639824, 5192184, 6057548, 7788276, 9086322, 10384368, 12115096, 13629483, 15576552, 18172644, 24230192, 27258966, 31153104, 36345288, 54517932, 72690576, 109035864, 218071728]

約数ペア:

[(1, 218071728), (2, 109035864), (3, 72690576), (4, 54517932), (6, 36345288), (7, 31153104), (8, 27258966), (9, 24230192), (12, 18172644), (14, 15576552), (16, 13629483), (18, 12115096), (21, 10384368), (24, 9086322), (28, 7788276), (36, 6057548), (42, 5192184), (47, 4639824), (48, 4543161), (56, 3894138), (63, 3461456), (72, 3028774), (84, 2596092), (94, 2319912), (112, 1947069), (126, 1730728), (141, 1546608), (144, 1514387), (168, 1298046), (188, 1159956), (252, 865364), (282, 773304), (329, 662832), (336, 649023), (376, 579978), (423, 515536), (504, 432682), (564, 386652), (658, 331416), (752, 289989), (846, 257768), (987, 220944), (1008, 216341), (1128, 193326), (1316, 165708), (1692, 128884), (1974, 110472), (2256, 96663), (2632, 82854), (2961, 73648), (3384, 64442), (3948, 55236), (4603, 47376), (5264, 41427), (5922, 36824), (6768, 32221), (7896, 27618), (9206, 23688), (11844, 18412), (13809, 15792)]