421938864

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 180

約数和(自身を含む): 1283667840

約数和(自身を除く): 861728976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 191, 207, 232, 261, 276, 348, 368, 382, 414, 464, 522, 529, 552, 573, 667, 696, 764, 828, 1044, 1058, 1104, 1146, 1334, 1392, 1528, 1587, 1656, 1719, 2001, 2088, 2116, 2292, 2668, 3056, 3174, 3312, 3438, 4002, 4176, 4232, 4393, 4584, 4761, 5336, 5539, 6003, 6348, 6876, 8004, 8464, 8786, 9168, 9522, 10672, 11078, 12006, 12696, 13179, 13752, 15341, 16008, 16617, 17572, 19044, 22156, 24012, 25392, 26358, 27504, 30682, 32016, 33234, 35144, 38088, 39537, 44312, 46023, 48024, 49851, 52716, 61364, 66468, 70288, 76176, 79074, 88624, 92046, 96048, 99702, 101039, 105432, 122728, 127397, 132936, 138069, 158148, 184092, 199404, 202078, 210864, 245456, 254794, 265872, 276138, 303117, 316296, 368184, 382191, 398808, 404156, 509588, 552276, 606234, 632592, 736368, 764382, 797616, 808312, 909351, 1019176, 1104552, 1146573, 1212468, 1528764, 1616624, 1818702, 2038352, 2209104, 2293146, 2424936, 2930131, 3057528, 3637404, 4586292, 4849872, 5860262, 6115056, 7274808, 8790393, 9172584, 11720524, 14549616, 17580786, 18345168, 23441048, 26371179, 35161572, 46882096, 52742358, 70323144, 105484716, 140646288, 210969432, 421938864]

約数ペア:

[(1, 421938864), (2, 210969432), (3, 140646288), (4, 105484716), (6, 70323144), (8, 52742358), (9, 46882096), (12, 35161572), (16, 26371179), (18, 23441048), (23, 18345168), (24, 17580786), (29, 14549616), (36, 11720524), (46, 9172584), (48, 8790393), (58, 7274808), (69, 6115056), (72, 5860262), (87, 4849872), (92, 4586292), (116, 3637404), (138, 3057528), (144, 2930131), (174, 2424936), (184, 2293146), (191, 2209104), (207, 2038352), (232, 1818702), (261, 1616624), (276, 1528764), (348, 1212468), (368, 1146573), (382, 1104552), (414, 1019176), (464, 909351), (522, 808312), (529, 797616), (552, 764382), (573, 736368), (667, 632592), (696, 606234), (764, 552276), (828, 509588), (1044, 404156), (1058, 398808), (1104, 382191), (1146, 368184), (1334, 316296), (1392, 303117), (1528, 276138), (1587, 265872), (1656, 254794), (1719, 245456), (2001, 210864), (2088, 202078), (2116, 199404), (2292, 184092), (2668, 158148), (3056, 138069), (3174, 132936), (3312, 127397), (3438, 122728), (4002, 105432), (4176, 101039), (4232, 99702), (4393, 96048), (4584, 92046), (4761, 88624), (5336, 79074), (5539, 76176), (6003, 70288), (6348, 66468), (6876, 61364), (8004, 52716), (8464, 49851), (8786, 48024), (9168, 46023), (9522, 44312), (10672, 39537), (11078, 38088), (12006, 35144), (12696, 33234), (13179, 32016), (13752, 30682), (15341, 27504), (16008, 26358), (16617, 25392), (17572, 24012), (19044, 22156)]