290747328

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:630

約数の個数: 112

約数和(自身を含む): 819997344

約数和(自身を除く): 529250016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 281, 317, 408, 544, 562, 634, 816, 843, 951, 1088, 1124, 1268, 1632, 1686, 1902, 2248, 2536, 3264, 3372, 3804, 4496, 4777, 5072, 5389, 6744, 7608, 8992, 9554, 10144, 10778, 13488, 14331, 15216, 16167, 17984, 19108, 20288, 21556, 26976, 28662, 30432, 32334, 38216, 43112, 53952, 57324, 60864, 64668, 76432, 86224, 89077, 114648, 129336, 152864, 172448, 178154, 229296, 258672, 267231, 305728, 344896, 356308, 458592, 517344, 534462, 712616, 917184, 1034688, 1068924, 1425232, 1514309, 2137848, 2850464, 3028618, 4275696, 4542927, 5700928, 6057236, 8551392, 9085854, 12114472, 17102784, 18171708, 24228944, 36343416, 48457888, 72686832, 96915776, 145373664, 290747328]

約数ペア:

[(1, 290747328), (2, 145373664), (3, 96915776), (4, 72686832), (6, 48457888), (8, 36343416), (12, 24228944), (16, 18171708), (17, 17102784), (24, 12114472), (32, 9085854), (34, 8551392), (48, 6057236), (51, 5700928), (64, 4542927), (68, 4275696), (96, 3028618), (102, 2850464), (136, 2137848), (192, 1514309), (204, 1425232), (272, 1068924), (281, 1034688), (317, 917184), (408, 712616), (544, 534462), (562, 517344), (634, 458592), (816, 356308), (843, 344896), (951, 305728), (1088, 267231), (1124, 258672), (1268, 229296), (1632, 178154), (1686, 172448), (1902, 152864), (2248, 129336), (2536, 114648), (3264, 89077), (3372, 86224), (3804, 76432), (4496, 64668), (4777, 60864), (5072, 57324), (5389, 53952), (6744, 43112), (7608, 38216), (8992, 32334), (9554, 30432), (10144, 28662), (10778, 26976), (13488, 21556), (14331, 20288), (15216, 19108), (16167, 17984)]