319559904

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 1004040576

約数和(自身を除く): 684480672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 72, 81, 82, 93, 96, 97, 108, 123, 124, 144, 162, 164, 186, 194, 216, 246, 248, 279, 288, 291, 324, 328, 369, 372, 388, 432, 492, 496, 558, 582, 648, 656, 738, 744, 776, 837, 864, 873, 984, 992, 1107, 1116, 1164, 1271, 1296, 1312, 1476, 1488, 1552, 1674, 1746, 1968, 2214, 2232, 2328, 2511, 2542, 2592, 2619, 2952, 2976, 3007, 3104, 3321, 3348, 3492, 3813, 3936, 3977, 4428, 4464, 4656, 5022, 5084, 5238, 5904, 6014, 6642, 6696, 6984, 7626, 7857, 7954, 8856, 8928, 9021, 9312, 10044, 10168, 10476, 11439, 11808, 11931, 12028, 13284, 13392, 13968, 15252, 15714, 15908, 17712, 18042, 20088, 20336, 20952, 22878, 23862, 24056, 26568, 26784, 27063, 27936, 30504, 31428, 31816, 34317, 35424, 35793, 36084, 40176, 40672, 41904, 45756, 47724, 48112, 53136, 54126, 61008, 62856, 63632, 68634, 71586, 72168, 80352, 81189, 83808, 91512, 95448, 96224, 102951, 106272, 107379, 108252, 122016, 123287, 125712, 127264, 137268, 143172, 144336, 162378, 183024, 190896, 205902, 214758, 216504, 243567, 246574, 251424, 274536, 286344, 288672, 322137, 324756, 366048, 369861, 381792, 411804, 429516, 433008, 487134, 493148, 549072, 572688, 644274, 649512, 739722, 823608, 859032, 866016, 974268, 986296, 1098144, 1109583, 1145376, 1288548, 1299024, 1479444, 1647216, 1718064, 1948536, 1972592, 2219166, 2577096, 2598048, 2958888, 3294432, 3328749, 3436128, 3897072, 3945184, 4438332, 5154192, 5917776, 6657498, 7794144, 8876664, 9986247, 10308384, 11835552, 13314996, 17753328, 19972494, 26629992, 35506656, 39944988, 53259984, 79889976, 106519968, 159779952, 319559904]

約数ペア:

[(1, 319559904), (2, 159779952), (3, 106519968), (4, 79889976), (6, 53259984), (8, 39944988), (9, 35506656), (12, 26629992), (16, 19972494), (18, 17753328), (24, 13314996), (27, 11835552), (31, 10308384), (32, 9986247), (36, 8876664), (41, 7794144), (48, 6657498), (54, 5917776), (62, 5154192), (72, 4438332), (81, 3945184), (82, 3897072), (93, 3436128), (96, 3328749), (97, 3294432), (108, 2958888), (123, 2598048), (124, 2577096), (144, 2219166), (162, 1972592), (164, 1948536), (186, 1718064), (194, 1647216), (216, 1479444), (246, 1299024), (248, 1288548), (279, 1145376), (288, 1109583), (291, 1098144), (324, 986296), (328, 974268), (369, 866016), (372, 859032), (388, 823608), (432, 739722), (492, 649512), (496, 644274), (558, 572688), (582, 549072), (648, 493148), (656, 487134), (738, 433008), (744, 429516), (776, 411804), (837, 381792), (864, 369861), (873, 366048), (984, 324756), (992, 322137), (1107, 288672), (1116, 286344), (1164, 274536), (1271, 251424), (1296, 246574), (1312, 243567), (1476, 216504), (1488, 214758), (1552, 205902), (1674, 190896), (1746, 183024), (1968, 162378), (2214, 144336), (2232, 143172), (2328, 137268), (2511, 127264), (2542, 125712), (2592, 123287), (2619, 122016), (2952, 108252), (2976, 107379), (3007, 106272), (3104, 102951), (3321, 96224), (3348, 95448), (3492, 91512), (3813, 83808), (3936, 81189), (3977, 80352), (4428, 72168), (4464, 71586), (4656, 68634), (5022, 63632), (5084, 62856), (5238, 61008), (5904, 54126), (6014, 53136), (6642, 48112), (6696, 47724), (6984, 45756), (7626, 41904), (7857, 40672), (7954, 40176), (8856, 36084), (8928, 35793), (9021, 35424), (9312, 34317), (10044, 31816), (10168, 31428), (10476, 30504), (11439, 27936), (11808, 27063), (11931, 26784), (12028, 26568), (13284, 24056), (13392, 23862), (13968, 22878), (15252, 20952), (15714, 20336), (15908, 20088), (17712, 18042)]