327456976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 810350912

約数和(自身を除く): 482893936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 121, 146, 154, 176, 242, 292, 308, 331, 484, 511, 584, 616, 662, 803, 847, 968, 1022, 1168, 1232, 1324, 1606, 1694, 1936, 2044, 2317, 2648, 3212, 3388, 3641, 4088, 4634, 5296, 5621, 6424, 6776, 7282, 8176, 8833, 9268, 11242, 12848, 13552, 14564, 17666, 18536, 22484, 24163, 25487, 29128, 35332, 37072, 40051, 44968, 48326, 50974, 58256, 61831, 70664, 80102, 89936, 96652, 101948, 123662, 141328, 160204, 169141, 193304, 203896, 247324, 265793, 280357, 320408, 338282, 386608, 407792, 494648, 531586, 560714, 640816, 676564, 989296, 1063172, 1121428, 1353128, 1860551, 2126344, 2242856, 2706256, 2923723, 3721102, 4252688, 4485712, 5847446, 7442204, 11694892, 14884408, 20466061, 23389784, 29768816, 40932122, 46779568, 81864244, 163728488, 327456976]

約数ペア:

[(1, 327456976), (2, 163728488), (4, 81864244), (7, 46779568), (8, 40932122), (11, 29768816), (14, 23389784), (16, 20466061), (22, 14884408), (28, 11694892), (44, 7442204), (56, 5847446), (73, 4485712), (77, 4252688), (88, 3721102), (112, 2923723), (121, 2706256), (146, 2242856), (154, 2126344), (176, 1860551), (242, 1353128), (292, 1121428), (308, 1063172), (331, 989296), (484, 676564), (511, 640816), (584, 560714), (616, 531586), (662, 494648), (803, 407792), (847, 386608), (968, 338282), (1022, 320408), (1168, 280357), (1232, 265793), (1324, 247324), (1606, 203896), (1694, 193304), (1936, 169141), (2044, 160204), (2317, 141328), (2648, 123662), (3212, 101948), (3388, 96652), (3641, 89936), (4088, 80102), (4634, 70664), (5296, 61831), (5621, 58256), (6424, 50974), (6776, 48326), (7282, 44968), (8176, 40051), (8833, 37072), (9268, 35332), (11242, 29128), (12848, 25487), (13552, 24163), (14564, 22484), (17666, 18536)]