221565624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3429

約数の個数: 128

約数和(自身を含む): 699632640

約数和(自身を除く): 478067016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2737, 2856, 3128, 3373, 3864, 4692, 5474, 6746, 8211, 9384, 10119, 10948, 13492, 16422, 20238, 21896, 23611, 26984, 32844, 40476, 47222, 57341, 65688, 70833, 77579, 80952, 94444, 114682, 141666, 155158, 172023, 188888, 229364, 232737, 283332, 310316, 344046, 401387, 458728, 465474, 543053, 566664, 620632, 688092, 802774, 930948, 1086106, 1204161, 1318843, 1376184, 1605548, 1629159, 1861896, 2172212, 2408322, 2637686, 3211096, 3258318, 3956529, 4344424, 4816644, 5275372, 6516636, 7913058, 9231901, 9633288, 10550744, 13033272, 15826116, 18463802, 27695703, 31652232, 36927604, 55391406, 73855208, 110782812, 221565624]

約数ペア:

[(1, 221565624), (2, 110782812), (3, 73855208), (4, 55391406), (6, 36927604), (7, 31652232), (8, 27695703), (12, 18463802), (14, 15826116), (17, 13033272), (21, 10550744), (23, 9633288), (24, 9231901), (28, 7913058), (34, 6516636), (42, 5275372), (46, 4816644), (51, 4344424), (56, 3956529), (68, 3258318), (69, 3211096), (84, 2637686), (92, 2408322), (102, 2172212), (119, 1861896), (136, 1629159), (138, 1605548), (161, 1376184), (168, 1318843), (184, 1204161), (204, 1086106), (238, 930948), (276, 802774), (322, 688092), (357, 620632), (391, 566664), (408, 543053), (476, 465474), (483, 458728), (552, 401387), (644, 344046), (714, 310316), (782, 283332), (952, 232737), (966, 229364), (1173, 188888), (1288, 172023), (1428, 155158), (1564, 141666), (1932, 114682), (2346, 94444), (2737, 80952), (2856, 77579), (3128, 70833), (3373, 65688), (3864, 57341), (4692, 47222), (5474, 40476), (6746, 32844), (8211, 26984), (9384, 23611), (10119, 21896), (10948, 20238), (13492, 16422)]