245265696

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 759278520

約数和(自身を除く): 514012824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 208, 218, 234, 288, 312, 327, 416, 436, 468, 601, 624, 654, 872, 936, 981, 1202, 1248, 1308, 1417, 1744, 1803, 1872, 1962, 2404, 2616, 2834, 3488, 3606, 3744, 3924, 4251, 4808, 5232, 5409, 5668, 7212, 7813, 7848, 8502, 9616, 10464, 10818, 11336, 12753, 14424, 15626, 15696, 17004, 19232, 21636, 22672, 23439, 25506, 28848, 31252, 31392, 34008, 43272, 45344, 46878, 51012, 57696, 62504, 65509, 68016, 70317, 86544, 93756, 102024, 125008, 131018, 136032, 140634, 173088, 187512, 196527, 204048, 250016, 262036, 281268, 375024, 393054, 408096, 524072, 562536, 589581, 750048, 786108, 851617, 1048144, 1125072, 1179162, 1572216, 1703234, 2096288, 2250144, 2358324, 2554851, 3144432, 3406468, 4716648, 5109702, 6288864, 6812936, 7664553, 9433296, 10219404, 13625872, 15329106, 18866592, 20438808, 27251744, 30658212, 40877616, 61316424, 81755232, 122632848, 245265696]

約数ペア:

[(1, 245265696), (2, 122632848), (3, 81755232), (4, 61316424), (6, 40877616), (8, 30658212), (9, 27251744), (12, 20438808), (13, 18866592), (16, 15329106), (18, 13625872), (24, 10219404), (26, 9433296), (32, 7664553), (36, 6812936), (39, 6288864), (48, 5109702), (52, 4716648), (72, 3406468), (78, 3144432), (96, 2554851), (104, 2358324), (109, 2250144), (117, 2096288), (144, 1703234), (156, 1572216), (208, 1179162), (218, 1125072), (234, 1048144), (288, 851617), (312, 786108), (327, 750048), (416, 589581), (436, 562536), (468, 524072), (601, 408096), (624, 393054), (654, 375024), (872, 281268), (936, 262036), (981, 250016), (1202, 204048), (1248, 196527), (1308, 187512), (1417, 173088), (1744, 140634), (1803, 136032), (1872, 131018), (1962, 125008), (2404, 102024), (2616, 93756), (2834, 86544), (3488, 70317), (3606, 68016), (3744, 65509), (3924, 62504), (4251, 57696), (4808, 51012), (5232, 46878), (5409, 45344), (5668, 43272), (7212, 34008), (7813, 31392), (7848, 31252), (8502, 28848), (9616, 25506), (10464, 23439), (10818, 22672), (11336, 21636), (12753, 19232), (14424, 17004), (15626, 15696)]