246957408

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 733824000

約数和(自身を除く): 486866592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 139, 144, 186, 199, 248, 278, 279, 288, 372, 398, 417, 496, 556, 558, 597, 744, 796, 834, 992, 1112, 1116, 1194, 1251, 1488, 1592, 1668, 1791, 2224, 2232, 2388, 2502, 2976, 3184, 3336, 3582, 4309, 4448, 4464, 4776, 5004, 6169, 6368, 6672, 7164, 8618, 8928, 9552, 10008, 12338, 12927, 13344, 14328, 17236, 18507, 19104, 20016, 24676, 25854, 27661, 28656, 34472, 37014, 38781, 40032, 49352, 51708, 55322, 55521, 57312, 68944, 74028, 77562, 82983, 98704, 103416, 110644, 111042, 137888, 148056, 155124, 165966, 197408, 206832, 221288, 222084, 248949, 296112, 310248, 331932, 413664, 442576, 444168, 497898, 592224, 620496, 663864, 857491, 885152, 888336, 995796, 1240992, 1327728, 1714982, 1776672, 1991592, 2572473, 2655456, 3429964, 3983184, 5144946, 6859928, 7717419, 7966368, 10289892, 13719856, 15434838, 20579784, 27439712, 30869676, 41159568, 61739352, 82319136, 123478704, 246957408]

約数ペア:

[(1, 246957408), (2, 123478704), (3, 82319136), (4, 61739352), (6, 41159568), (8, 30869676), (9, 27439712), (12, 20579784), (16, 15434838), (18, 13719856), (24, 10289892), (31, 7966368), (32, 7717419), (36, 6859928), (48, 5144946), (62, 3983184), (72, 3429964), (93, 2655456), (96, 2572473), (124, 1991592), (139, 1776672), (144, 1714982), (186, 1327728), (199, 1240992), (248, 995796), (278, 888336), (279, 885152), (288, 857491), (372, 663864), (398, 620496), (417, 592224), (496, 497898), (556, 444168), (558, 442576), (597, 413664), (744, 331932), (796, 310248), (834, 296112), (992, 248949), (1112, 222084), (1116, 221288), (1194, 206832), (1251, 197408), (1488, 165966), (1592, 155124), (1668, 148056), (1791, 137888), (2224, 111042), (2232, 110644), (2388, 103416), (2502, 98704), (2976, 82983), (3184, 77562), (3336, 74028), (3582, 68944), (4309, 57312), (4448, 55521), (4464, 55322), (4776, 51708), (5004, 49352), (6169, 40032), (6368, 38781), (6672, 37014), (7164, 34472), (8618, 28656), (8928, 27661), (9552, 25854), (10008, 24676), (12338, 20016), (12927, 19104), (13344, 18507), (14328, 17236)]