245835504

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 733292352

約数和(自身を除く): 487456848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 233, 272, 306, 408, 431, 466, 612, 699, 816, 862, 932, 1224, 1293, 1398, 1724, 1864, 2097, 2448, 2586, 2796, 3448, 3728, 3879, 3961, 4194, 5172, 5592, 6896, 7327, 7758, 7922, 8388, 10344, 11184, 11883, 14654, 15516, 15844, 16776, 20688, 21981, 23766, 29308, 31032, 31688, 33552, 35649, 43962, 47532, 58616, 62064, 63376, 65943, 71298, 87924, 95064, 100423, 117232, 131886, 142596, 175848, 190128, 200846, 263772, 285192, 301269, 351696, 401692, 527544, 570384, 602538, 803384, 903807, 1055088, 1205076, 1606768, 1707191, 1807614, 2410152, 3414382, 3615228, 4820304, 5121573, 6828764, 7230456, 10243146, 13657528, 14460912, 15364719, 20486292, 27315056, 30729438, 40972584, 61458876, 81945168, 122917752, 245835504]

約数ペア:

[(1, 245835504), (2, 122917752), (3, 81945168), (4, 61458876), (6, 40972584), (8, 30729438), (9, 27315056), (12, 20486292), (16, 15364719), (17, 14460912), (18, 13657528), (24, 10243146), (34, 7230456), (36, 6828764), (48, 5121573), (51, 4820304), (68, 3615228), (72, 3414382), (102, 2410152), (136, 1807614), (144, 1707191), (153, 1606768), (204, 1205076), (233, 1055088), (272, 903807), (306, 803384), (408, 602538), (431, 570384), (466, 527544), (612, 401692), (699, 351696), (816, 301269), (862, 285192), (932, 263772), (1224, 200846), (1293, 190128), (1398, 175848), (1724, 142596), (1864, 131886), (2097, 117232), (2448, 100423), (2586, 95064), (2796, 87924), (3448, 71298), (3728, 65943), (3879, 63376), (3961, 62064), (4194, 58616), (5172, 47532), (5592, 43962), (6896, 35649), (7327, 33552), (7758, 31688), (7922, 31032), (8388, 29308), (10344, 23766), (11184, 21981), (11883, 20688), (14654, 16776), (15516, 15844)]