678443472

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1610

約数の個数: 160

約数和(自身を含む): 2241324800

約数和(自身を除く): 1562881328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 157, 168, 189, 216, 252, 314, 336, 378, 432, 471, 504, 628, 756, 942, 1008, 1099, 1256, 1413, 1429, 1512, 1884, 2198, 2512, 2826, 2858, 3024, 3297, 3768, 4239, 4287, 4396, 5652, 5716, 6594, 7536, 8478, 8574, 8792, 9891, 10003, 11304, 11432, 12861, 13188, 16956, 17148, 17584, 19782, 20006, 22608, 22864, 25722, 26376, 29673, 30009, 33912, 34296, 38583, 39564, 40012, 51444, 52752, 59346, 60018, 67824, 68592, 77166, 79128, 80024, 90027, 102888, 118692, 120036, 154332, 158256, 160048, 180054, 205776, 224353, 237384, 240072, 270081, 308664, 360108, 448706, 474768, 480144, 540162, 617328, 673059, 720216, 897412, 1080324, 1346118, 1440432, 1570471, 1794824, 2019177, 2160648, 2692236, 3140942, 3589648, 4038354, 4321296, 4711413, 5384472, 6057531, 6281884, 8076708, 9422826, 10768944, 12115062, 12563768, 14134239, 16153416, 18845652, 24230124, 25127536, 28268478, 32306832, 37691304, 42402717, 48460248, 56536956, 75382608, 84805434, 96920496, 113073912, 169610868, 226147824, 339221736, 678443472]

約数ペア:

[(1, 678443472), (2, 339221736), (3, 226147824), (4, 169610868), (6, 113073912), (7, 96920496), (8, 84805434), (9, 75382608), (12, 56536956), (14, 48460248), (16, 42402717), (18, 37691304), (21, 32306832), (24, 28268478), (27, 25127536), (28, 24230124), (36, 18845652), (42, 16153416), (48, 14134239), (54, 12563768), (56, 12115062), (63, 10768944), (72, 9422826), (84, 8076708), (108, 6281884), (112, 6057531), (126, 5384472), (144, 4711413), (157, 4321296), (168, 4038354), (189, 3589648), (216, 3140942), (252, 2692236), (314, 2160648), (336, 2019177), (378, 1794824), (432, 1570471), (471, 1440432), (504, 1346118), (628, 1080324), (756, 897412), (942, 720216), (1008, 673059), (1099, 617328), (1256, 540162), (1413, 480144), (1429, 474768), (1512, 448706), (1884, 360108), (2198, 308664), (2512, 270081), (2826, 240072), (2858, 237384), (3024, 224353), (3297, 205776), (3768, 180054), (4239, 160048), (4287, 158256), (4396, 154332), (5652, 120036), (5716, 118692), (6594, 102888), (7536, 90027), (8478, 80024), (8574, 79128), (8792, 77166), (9891, 68592), (10003, 67824), (11304, 60018), (11432, 59346), (12861, 52752), (13188, 51444), (16956, 40012), (17148, 39564), (17584, 38583), (19782, 34296), (20006, 33912), (22608, 30009), (22864, 29673), (25722, 26376)]