254573424

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 180

約数和(自身を含む): 838900920

約数和(自身を除く): 584327496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 109, 112, 126, 144, 147, 168, 196, 218, 252, 294, 327, 331, 336, 392, 436, 441, 504, 588, 654, 662, 763, 784, 872, 882, 981, 993, 1008, 1176, 1308, 1324, 1526, 1744, 1764, 1962, 1986, 2289, 2317, 2352, 2616, 2648, 2979, 3052, 3528, 3924, 3972, 4578, 4634, 5232, 5296, 5341, 5958, 6104, 6867, 6951, 7056, 7848, 7944, 9156, 9268, 10682, 11916, 12208, 13734, 13902, 15696, 15888, 16023, 16219, 18312, 18536, 20853, 21364, 23832, 27468, 27804, 32046, 32438, 36079, 36624, 37072, 41706, 42728, 47664, 48069, 48657, 54936, 55608, 64092, 64876, 72158, 83412, 85456, 96138, 97314, 108237, 109872, 111216, 128184, 129752, 144316, 145971, 166824, 192276, 194628, 216474, 252553, 256368, 259504, 288632, 291942, 324711, 333648, 384552, 389256, 432948, 505106, 577264, 583884, 649422, 757659, 769104, 778512, 865896, 1010212, 1167768, 1298844, 1515318, 1731792, 1767871, 2020424, 2272977, 2335536, 2597688, 3030636, 3535742, 4040848, 4545954, 5195376, 5303613, 6061272, 7071484, 9091908, 10607226, 12122544, 14142968, 15910839, 18183816, 21214452, 28285936, 31821678, 36367632, 42428904, 63643356, 84857808, 127286712, 254573424]

約数ペア:

[(1, 254573424), (2, 127286712), (3, 84857808), (4, 63643356), (6, 42428904), (7, 36367632), (8, 31821678), (9, 28285936), (12, 21214452), (14, 18183816), (16, 15910839), (18, 14142968), (21, 12122544), (24, 10607226), (28, 9091908), (36, 7071484), (42, 6061272), (48, 5303613), (49, 5195376), (56, 4545954), (63, 4040848), (72, 3535742), (84, 3030636), (98, 2597688), (109, 2335536), (112, 2272977), (126, 2020424), (144, 1767871), (147, 1731792), (168, 1515318), (196, 1298844), (218, 1167768), (252, 1010212), (294, 865896), (327, 778512), (331, 769104), (336, 757659), (392, 649422), (436, 583884), (441, 577264), (504, 505106), (588, 432948), (654, 389256), (662, 384552), (763, 333648), (784, 324711), (872, 291942), (882, 288632), (981, 259504), (993, 256368), (1008, 252553), (1176, 216474), (1308, 194628), (1324, 192276), (1526, 166824), (1744, 145971), (1764, 144316), (1962, 129752), (1986, 128184), (2289, 111216), (2317, 109872), (2352, 108237), (2616, 97314), (2648, 96138), (2979, 85456), (3052, 83412), (3528, 72158), (3924, 64876), (3972, 64092), (4578, 55608), (4634, 54936), (5232, 48657), (5296, 48069), (5341, 47664), (5958, 42728), (6104, 41706), (6867, 37072), (6951, 36624), (7056, 36079), (7848, 32438), (7944, 32046), (9156, 27804), (9268, 27468), (10682, 23832), (11916, 21364), (12208, 20853), (13734, 18536), (13902, 18312), (15696, 16219), (15888, 16023)]