219874512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 675956736

約数和(自身を除く): 456082224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 103, 104, 132, 143, 156, 176, 206, 208, 264, 286, 309, 311, 312, 412, 429, 528, 572, 618, 622, 624, 824, 858, 933, 1133, 1144, 1236, 1244, 1339, 1648, 1716, 1866, 2266, 2288, 2472, 2488, 2678, 3399, 3421, 3432, 3732, 4017, 4043, 4532, 4944, 4976, 5356, 6798, 6842, 6864, 7464, 8034, 8086, 9064, 10263, 10712, 12129, 13596, 13684, 14729, 14928, 16068, 16172, 18128, 20526, 21424, 24258, 27192, 27368, 29458, 32033, 32136, 32344, 41052, 44187, 44473, 48516, 54384, 54736, 58916, 64066, 64272, 64688, 82104, 88374, 88946, 96099, 97032, 117832, 128132, 133419, 164208, 176748, 177892, 192198, 194064, 235664, 256264, 266838, 352363, 353496, 355784, 384396, 416429, 512528, 533676, 704726, 706992, 711568, 768792, 832858, 1057089, 1067352, 1249287, 1409452, 1537584, 1665716, 2114178, 2134704, 2498574, 2818904, 3331432, 4228356, 4580719, 4997148, 5637808, 6662864, 8456712, 9161438, 9994296, 13742157, 16913424, 18322876, 19988592, 27484314, 36645752, 54968628, 73291504, 109937256, 219874512]

約数ペア:

[(1, 219874512), (2, 109937256), (3, 73291504), (4, 54968628), (6, 36645752), (8, 27484314), (11, 19988592), (12, 18322876), (13, 16913424), (16, 13742157), (22, 9994296), (24, 9161438), (26, 8456712), (33, 6662864), (39, 5637808), (44, 4997148), (48, 4580719), (52, 4228356), (66, 3331432), (78, 2818904), (88, 2498574), (103, 2134704), (104, 2114178), (132, 1665716), (143, 1537584), (156, 1409452), (176, 1249287), (206, 1067352), (208, 1057089), (264, 832858), (286, 768792), (309, 711568), (311, 706992), (312, 704726), (412, 533676), (429, 512528), (528, 416429), (572, 384396), (618, 355784), (622, 353496), (624, 352363), (824, 266838), (858, 256264), (933, 235664), (1133, 194064), (1144, 192198), (1236, 177892), (1244, 176748), (1339, 164208), (1648, 133419), (1716, 128132), (1866, 117832), (2266, 97032), (2288, 96099), (2472, 88946), (2488, 88374), (2678, 82104), (3399, 64688), (3421, 64272), (3432, 64066), (3732, 58916), (4017, 54736), (4043, 54384), (4532, 48516), (4944, 44473), (4976, 44187), (5356, 41052), (6798, 32344), (6842, 32136), (6864, 32033), (7464, 29458), (8034, 27368), (8086, 27192), (9064, 24258), (10263, 21424), (10712, 20526), (12129, 18128), (13596, 16172), (13684, 16068), (14729, 14928)]