393231216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1679

約数の個数: 160

約数和(自身を含む): 1258633728

約数和(自身を除く): 865402512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 43, 48, 51, 56, 68, 84, 86, 102, 112, 119, 129, 136, 168, 172, 204, 238, 258, 272, 301, 336, 344, 357, 408, 476, 516, 602, 688, 714, 731, 816, 903, 952, 1032, 1204, 1428, 1462, 1601, 1806, 1904, 2064, 2193, 2408, 2856, 2924, 3202, 3612, 4386, 4803, 4816, 5117, 5712, 5848, 6404, 7224, 8772, 9606, 10234, 11207, 11696, 12808, 14448, 15351, 17544, 19212, 20468, 22414, 25616, 27217, 30702, 33621, 35088, 38424, 40936, 44828, 54434, 61404, 67242, 68843, 76848, 81651, 81872, 89656, 108868, 122808, 134484, 137686, 163302, 179312, 190519, 206529, 217736, 245616, 268968, 275372, 326604, 381038, 413058, 435472, 481901, 537936, 550744, 571557, 653208, 762076, 826116, 963802, 1101488, 1143114, 1170331, 1306416, 1445703, 1524152, 1652232, 1927604, 2286228, 2340662, 2891406, 3048304, 3304464, 3510993, 3855208, 4572456, 4681324, 5782812, 7021986, 7710416, 8192317, 9144912, 9362648, 11565624, 14043972, 16384634, 18725296, 23131248, 24576951, 28087944, 32769268, 49153902, 56175888, 65538536, 98307804, 131077072, 196615608, 393231216]

約数ペア:

[(1, 393231216), (2, 196615608), (3, 131077072), (4, 98307804), (6, 65538536), (7, 56175888), (8, 49153902), (12, 32769268), (14, 28087944), (16, 24576951), (17, 23131248), (21, 18725296), (24, 16384634), (28, 14043972), (34, 11565624), (42, 9362648), (43, 9144912), (48, 8192317), (51, 7710416), (56, 7021986), (68, 5782812), (84, 4681324), (86, 4572456), (102, 3855208), (112, 3510993), (119, 3304464), (129, 3048304), (136, 2891406), (168, 2340662), (172, 2286228), (204, 1927604), (238, 1652232), (258, 1524152), (272, 1445703), (301, 1306416), (336, 1170331), (344, 1143114), (357, 1101488), (408, 963802), (476, 826116), (516, 762076), (602, 653208), (688, 571557), (714, 550744), (731, 537936), (816, 481901), (903, 435472), (952, 413058), (1032, 381038), (1204, 326604), (1428, 275372), (1462, 268968), (1601, 245616), (1806, 217736), (1904, 206529), (2064, 190519), (2193, 179312), (2408, 163302), (2856, 137686), (2924, 134484), (3202, 122808), (3612, 108868), (4386, 89656), (4803, 81872), (4816, 81651), (5117, 76848), (5712, 68843), (5848, 67242), (6404, 61404), (7224, 54434), (8772, 44828), (9606, 40936), (10234, 38424), (11207, 35088), (11696, 33621), (12808, 30702), (14448, 27217), (15351, 25616), (17544, 22414), (19212, 20468)]