305663264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 664614720

約数和(自身を除く): 358951456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 73, 86, 136, 146, 172, 179, 272, 292, 344, 358, 544, 584, 688, 716, 731, 1168, 1241, 1376, 1432, 1462, 2336, 2482, 2864, 2924, 3043, 3139, 4964, 5728, 5848, 6086, 6278, 7697, 9928, 11696, 12172, 12556, 13067, 15394, 19856, 23392, 24344, 25112, 26134, 30788, 39712, 48688, 50224, 52268, 53363, 61576, 97376, 100448, 104536, 106726, 123152, 130849, 209072, 213452, 222139, 246304, 261698, 418144, 426904, 444278, 523396, 561881, 853808, 888556, 1046792, 1123762, 1707616, 1777112, 2093584, 2247524, 3554224, 4187168, 4495048, 7108448, 8990096, 9551977, 17980192, 19103954, 38207908, 76415816, 152831632, 305663264]

約数ペア:

[(1, 305663264), (2, 152831632), (4, 76415816), (8, 38207908), (16, 19103954), (17, 17980192), (32, 9551977), (34, 8990096), (43, 7108448), (68, 4495048), (73, 4187168), (86, 3554224), (136, 2247524), (146, 2093584), (172, 1777112), (179, 1707616), (272, 1123762), (292, 1046792), (344, 888556), (358, 853808), (544, 561881), (584, 523396), (688, 444278), (716, 426904), (731, 418144), (1168, 261698), (1241, 246304), (1376, 222139), (1432, 213452), (1462, 209072), (2336, 130849), (2482, 123152), (2864, 106726), (2924, 104536), (3043, 100448), (3139, 97376), (4964, 61576), (5728, 53363), (5848, 52268), (6086, 50224), (6278, 48688), (7697, 39712), (9928, 30788), (11696, 26134), (12172, 25112), (12556, 24344), (13067, 23392), (15394, 19856)]