319490808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 988753920

約数和(自身を除く): 669263112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 241, 273, 312, 364, 482, 546, 607, 723, 728, 964, 1092, 1214, 1446, 1687, 1821, 1928, 2184, 2428, 2892, 3133, 3374, 3642, 4249, 4856, 5061, 5784, 6266, 6748, 7284, 7891, 8498, 9399, 10122, 12532, 12747, 13496, 14568, 15782, 16996, 18798, 20244, 21931, 23673, 25064, 25494, 31564, 33992, 37596, 40488, 43862, 47346, 50988, 55237, 63128, 65793, 75192, 87724, 94692, 101976, 110474, 131586, 146287, 165711, 175448, 189384, 220948, 263172, 292574, 331422, 438861, 441896, 526344, 585148, 662844, 877722, 1024009, 1170296, 1325688, 1755444, 1901731, 2048018, 3072027, 3510888, 3803462, 4096036, 5705193, 6144054, 7606924, 8192072, 11410386, 12288108, 13312117, 15213848, 22820772, 24576216, 26624234, 39936351, 45641544, 53248468, 79872702, 106496936, 159745404, 319490808]

約数ペア:

[(1, 319490808), (2, 159745404), (3, 106496936), (4, 79872702), (6, 53248468), (7, 45641544), (8, 39936351), (12, 26624234), (13, 24576216), (14, 22820772), (21, 15213848), (24, 13312117), (26, 12288108), (28, 11410386), (39, 8192072), (42, 7606924), (52, 6144054), (56, 5705193), (78, 4096036), (84, 3803462), (91, 3510888), (104, 3072027), (156, 2048018), (168, 1901731), (182, 1755444), (241, 1325688), (273, 1170296), (312, 1024009), (364, 877722), (482, 662844), (546, 585148), (607, 526344), (723, 441896), (728, 438861), (964, 331422), (1092, 292574), (1214, 263172), (1446, 220948), (1687, 189384), (1821, 175448), (1928, 165711), (2184, 146287), (2428, 131586), (2892, 110474), (3133, 101976), (3374, 94692), (3642, 87724), (4249, 75192), (4856, 65793), (5061, 63128), (5784, 55237), (6266, 50988), (6748, 47346), (7284, 43862), (7891, 40488), (8498, 37596), (9399, 33992), (10122, 31564), (12532, 25494), (12747, 25064), (13496, 23673), (14568, 21931), (15782, 20244), (16996, 18798)]