252866432

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1328

約数の個数: 128

約数和(自身を含む): 656994240

約数和(自身を除く): 404127808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 896, 952, 1088, 1277, 1456, 1547, 1664, 1768, 1904, 2176, 2554, 2912, 3094, 3536, 3808, 5108, 5824, 6188, 7072, 7616, 8939, 10216, 11648, 12376, 14144, 15232, 16601, 17878, 20432, 21709, 24752, 28288, 33202, 35756, 40864, 43418, 49504, 66404, 71512, 81728, 86836, 99008, 116207, 132808, 143024, 151963, 163456, 173672, 198016, 232414, 265616, 282217, 286048, 303926, 347344, 464828, 531232, 564434, 572096, 607852, 694688, 929656, 1062464, 1128868, 1144192, 1215704, 1389376, 1859312, 1975519, 2124928, 2257736, 2431408, 2778752, 3718624, 3951038, 4515472, 4862816, 7437248, 7902076, 9030944, 9725632, 14874496, 15804152, 18061888, 19451264, 31608304, 36123776, 63216608, 126433216, 252866432]

約数ペア:

[(1, 252866432), (2, 126433216), (4, 63216608), (7, 36123776), (8, 31608304), (13, 19451264), (14, 18061888), (16, 15804152), (17, 14874496), (26, 9725632), (28, 9030944), (32, 7902076), (34, 7437248), (52, 4862816), (56, 4515472), (64, 3951038), (68, 3718624), (91, 2778752), (104, 2431408), (112, 2257736), (119, 2124928), (128, 1975519), (136, 1859312), (182, 1389376), (208, 1215704), (221, 1144192), (224, 1128868), (238, 1062464), (272, 929656), (364, 694688), (416, 607852), (442, 572096), (448, 564434), (476, 531232), (544, 464828), (728, 347344), (832, 303926), (884, 286048), (896, 282217), (952, 265616), (1088, 232414), (1277, 198016), (1456, 173672), (1547, 163456), (1664, 151963), (1768, 143024), (1904, 132808), (2176, 116207), (2554, 99008), (2912, 86836), (3094, 81728), (3536, 71512), (3808, 66404), (5108, 49504), (5824, 43418), (6188, 40864), (7072, 35756), (7616, 33202), (8939, 28288), (10216, 24752), (11648, 21709), (12376, 20432), (14144, 17878), (15232, 16601)]