381384864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1523

約数の個数: 144

約数和(自身を含む): 1249335360

約数和(自身を除く): 867950496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 139, 144, 168, 224, 252, 278, 288, 336, 417, 504, 556, 672, 834, 973, 1008, 1112, 1251, 1361, 1668, 1946, 2016, 2224, 2502, 2722, 2919, 3336, 3892, 4083, 4448, 5004, 5444, 5838, 6672, 7784, 8166, 8757, 9527, 10008, 10888, 11676, 12249, 13344, 15568, 16332, 17514, 19054, 20016, 21776, 23352, 24498, 28581, 31136, 32664, 35028, 38108, 40032, 43552, 46704, 48996, 57162, 65328, 70056, 76216, 85743, 93408, 97992, 114324, 130656, 140112, 152432, 171486, 189179, 195984, 228648, 280224, 304864, 342972, 378358, 391968, 457296, 567537, 685944, 756716, 914592, 1135074, 1324253, 1371888, 1513432, 1702611, 2270148, 2648506, 2743776, 3026864, 3405222, 3972759, 4540296, 5297012, 6053728, 6810444, 7945518, 9080592, 10594024, 11918277, 13620888, 15891036, 18161184, 21188048, 23836554, 27241776, 31782072, 42376096, 47673108, 54483552, 63564144, 95346216, 127128288, 190692432, 381384864]

約数ペア:

[(1, 381384864), (2, 190692432), (3, 127128288), (4, 95346216), (6, 63564144), (7, 54483552), (8, 47673108), (9, 42376096), (12, 31782072), (14, 27241776), (16, 23836554), (18, 21188048), (21, 18161184), (24, 15891036), (28, 13620888), (32, 11918277), (36, 10594024), (42, 9080592), (48, 7945518), (56, 6810444), (63, 6053728), (72, 5297012), (84, 4540296), (96, 3972759), (112, 3405222), (126, 3026864), (139, 2743776), (144, 2648506), (168, 2270148), (224, 1702611), (252, 1513432), (278, 1371888), (288, 1324253), (336, 1135074), (417, 914592), (504, 756716), (556, 685944), (672, 567537), (834, 457296), (973, 391968), (1008, 378358), (1112, 342972), (1251, 304864), (1361, 280224), (1668, 228648), (1946, 195984), (2016, 189179), (2224, 171486), (2502, 152432), (2722, 140112), (2919, 130656), (3336, 114324), (3892, 97992), (4083, 93408), (4448, 85743), (5004, 76216), (5444, 70056), (5838, 65328), (6672, 57162), (7784, 48996), (8166, 46704), (8757, 43552), (9527, 40032), (10008, 38108), (10888, 35028), (11676, 32664), (12249, 31136), (13344, 28581), (15568, 24498), (16332, 23352), (17514, 21776), (19054, 20016)]