245637792

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 520764768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 47, 48, 54, 69, 72, 92, 94, 96, 108, 138, 141, 144, 184, 188, 207, 216, 263, 276, 282, 288, 368, 376, 414, 423, 432, 526, 552, 564, 621, 736, 752, 789, 828, 846, 864, 1052, 1081, 1104, 1128, 1242, 1269, 1504, 1578, 1656, 1692, 2104, 2162, 2208, 2256, 2367, 2484, 2538, 3156, 3243, 3312, 3384, 4208, 4324, 4512, 4734, 4968, 5076, 6049, 6312, 6486, 6624, 6768, 7101, 8416, 8648, 9468, 9729, 9936, 10152, 12098, 12361, 12624, 12972, 13536, 14202, 17296, 18147, 18936, 19458, 19872, 20304, 24196, 24722, 25248, 25944, 28404, 29187, 34592, 36294, 37083, 37872, 38916, 40608, 48392, 49444, 51888, 54441, 56808, 58374, 72588, 74166, 75744, 77832, 96784, 98888, 103776, 108882, 111249, 113616, 116748, 145176, 148332, 155664, 163323, 193568, 197776, 217764, 222498, 227232, 233496, 284303, 290352, 296664, 311328, 326646, 333747, 395552, 435528, 444996, 466992, 568606, 580704, 593328, 653292, 667494, 852909, 871056, 889992, 933984, 1137212, 1186656, 1306584, 1334988, 1705818, 1742112, 1779984, 2274424, 2558727, 2613168, 2669976, 3411636, 3559968, 4548848, 5117454, 5226336, 5339952, 6823272, 7676181, 9097696, 10234908, 10679904, 13646544, 15352362, 20469816, 27293088, 30704724, 40939632, 61409448, 81879264, 122818896, 245637792]

約数ペア:

[(1, 245637792), (2, 122818896), (3, 81879264), (4, 61409448), (6, 40939632), (8, 30704724), (9, 27293088), (12, 20469816), (16, 15352362), (18, 13646544), (23, 10679904), (24, 10234908), (27, 9097696), (32, 7676181), (36, 6823272), (46, 5339952), (47, 5226336), (48, 5117454), (54, 4548848), (69, 3559968), (72, 3411636), (92, 2669976), (94, 2613168), (96, 2558727), (108, 2274424), (138, 1779984), (141, 1742112), (144, 1705818), (184, 1334988), (188, 1306584), (207, 1186656), (216, 1137212), (263, 933984), (276, 889992), (282, 871056), (288, 852909), (368, 667494), (376, 653292), (414, 593328), (423, 580704), (432, 568606), (526, 466992), (552, 444996), (564, 435528), (621, 395552), (736, 333747), (752, 326646), (789, 311328), (828, 296664), (846, 290352), (864, 284303), (1052, 233496), (1081, 227232), (1104, 222498), (1128, 217764), (1242, 197776), (1269, 193568), (1504, 163323), (1578, 155664), (1656, 148332), (1692, 145176), (2104, 116748), (2162, 113616), (2208, 111249), (2256, 108882), (2367, 103776), (2484, 98888), (2538, 96784), (3156, 77832), (3243, 75744), (3312, 74166), (3384, 72588), (4208, 58374), (4324, 56808), (4512, 54441), (4734, 51888), (4968, 49444), (5076, 48392), (6049, 40608), (6312, 38916), (6486, 37872), (6624, 37083), (6768, 36294), (7101, 34592), (8416, 29187), (8648, 28404), (9468, 25944), (9729, 25248), (9936, 24722), (10152, 24196), (12098, 20304), (12361, 19872), (12624, 19458), (12972, 18936), (13536, 18147), (14202, 17296)]