256023264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 827076096

約数和(自身を除く): 571052832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 73, 84, 96, 102, 112, 119, 136, 146, 168, 204, 219, 224, 238, 272, 292, 307, 336, 357, 408, 438, 476, 511, 544, 584, 614, 672, 714, 816, 876, 921, 952, 1022, 1168, 1228, 1241, 1428, 1533, 1632, 1752, 1842, 1904, 2044, 2149, 2336, 2456, 2482, 2856, 3066, 3504, 3684, 3723, 3808, 4088, 4298, 4912, 4964, 5219, 5712, 6132, 6447, 7008, 7368, 7446, 8176, 8596, 8687, 9824, 9928, 10438, 11424, 12264, 12894, 14736, 14892, 15657, 16352, 17192, 17374, 19856, 20876, 22411, 24528, 25788, 26061, 29472, 29784, 31314, 34384, 34748, 36533, 39712, 41752, 44822, 49056, 51576, 52122, 59568, 62628, 67233, 68768, 69496, 73066, 83504, 89644, 103152, 104244, 109599, 119136, 125256, 134466, 138992, 146132, 156877, 167008, 179288, 206304, 208488, 219198, 250512, 268932, 277984, 292264, 313754, 358576, 380987, 416976, 438396, 470631, 501024, 537864, 584528, 627508, 717152, 761974, 833952, 876792, 941262, 1075728, 1142961, 1169056, 1255016, 1523948, 1753584, 1882524, 2151456, 2285922, 2510032, 2666909, 3047896, 3507168, 3765048, 4571844, 5020064, 5333818, 6095792, 7530096, 8000727, 9143688, 10667636, 12191584, 15060192, 16001454, 18287376, 21335272, 32002908, 36574752, 42670544, 64005816, 85341088, 128011632, 256023264]

約数ペア:

[(1, 256023264), (2, 128011632), (3, 85341088), (4, 64005816), (6, 42670544), (7, 36574752), (8, 32002908), (12, 21335272), (14, 18287376), (16, 16001454), (17, 15060192), (21, 12191584), (24, 10667636), (28, 9143688), (32, 8000727), (34, 7530096), (42, 6095792), (48, 5333818), (51, 5020064), (56, 4571844), (68, 3765048), (73, 3507168), (84, 3047896), (96, 2666909), (102, 2510032), (112, 2285922), (119, 2151456), (136, 1882524), (146, 1753584), (168, 1523948), (204, 1255016), (219, 1169056), (224, 1142961), (238, 1075728), (272, 941262), (292, 876792), (307, 833952), (336, 761974), (357, 717152), (408, 627508), (438, 584528), (476, 537864), (511, 501024), (544, 470631), (584, 438396), (614, 416976), (672, 380987), (714, 358576), (816, 313754), (876, 292264), (921, 277984), (952, 268932), (1022, 250512), (1168, 219198), (1228, 208488), (1241, 206304), (1428, 179288), (1533, 167008), (1632, 156877), (1752, 146132), (1842, 138992), (1904, 134466), (2044, 125256), (2149, 119136), (2336, 109599), (2456, 104244), (2482, 103152), (2856, 89644), (3066, 83504), (3504, 73066), (3684, 69496), (3723, 68768), (3808, 67233), (4088, 62628), (4298, 59568), (4912, 52122), (4964, 51576), (5219, 49056), (5712, 44822), (6132, 41752), (6447, 39712), (7008, 36533), (7368, 34748), (7446, 34384), (8176, 31314), (8596, 29784), (8687, 29472), (9824, 26061), (9928, 25788), (10438, 24528), (11424, 22411), (12264, 20876), (12894, 19856), (14736, 17374), (14892, 17192), (15657, 16352)]