247455264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21661}}^1$

素因数の和:21698

約数の個数: 96

約数和(自身を含む): 786070656

約数和(自身を除く): 538615392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 11424, 21661, 43322, 64983, 86644, 129966, 151627, 173288, 259932, 303254, 346576, 368237, 454881, 519864, 606508, 693152, 736474, 909762, 1039728, 1104711, 1213016, 1472948, 1819524, 2079456, 2209422, 2426032, 2577659, 2945896, 3639048, 4418844, 4852064, 5155318, 5891792, 7278096, 7732977, 8837688, 10310636, 11783584, 14556192, 15465954, 17675376, 20621272, 30931908, 35350752, 41242544, 61863816, 82485088, 123727632, 247455264]

約数ペア:

[(1, 247455264), (2, 123727632), (3, 82485088), (4, 61863816), (6, 41242544), (7, 35350752), (8, 30931908), (12, 20621272), (14, 17675376), (16, 15465954), (17, 14556192), (21, 11783584), (24, 10310636), (28, 8837688), (32, 7732977), (34, 7278096), (42, 5891792), (48, 5155318), (51, 4852064), (56, 4418844), (68, 3639048), (84, 2945896), (96, 2577659), (102, 2426032), (112, 2209422), (119, 2079456), (136, 1819524), (168, 1472948), (204, 1213016), (224, 1104711), (238, 1039728), (272, 909762), (336, 736474), (357, 693152), (408, 606508), (476, 519864), (544, 454881), (672, 368237), (714, 346576), (816, 303254), (952, 259932), (1428, 173288), (1632, 151627), (1904, 129966), (2856, 86644), (3808, 64983), (5712, 43322), (11424, 21661)]