428649588

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 1171183104

約数和(自身を除く): 742533516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 47, 74, 82, 94, 111, 123, 141, 148, 164, 167, 188, 222, 246, 282, 333, 334, 369, 423, 444, 492, 501, 564, 666, 668, 738, 846, 1002, 1332, 1476, 1503, 1517, 1692, 1739, 1927, 2004, 3006, 3034, 3478, 3854, 4551, 5217, 5781, 6012, 6068, 6179, 6847, 6956, 7708, 7849, 9102, 10434, 11562, 12358, 13653, 13694, 15651, 15698, 17343, 18204, 18537, 20541, 20868, 23124, 23547, 24716, 27306, 27388, 31302, 31396, 34686, 37074, 41082, 47094, 54612, 55611, 61623, 62604, 69372, 70641, 71299, 74148, 82164, 94188, 111222, 123246, 141282, 142598, 213897, 222444, 246492, 253339, 282564, 285196, 290413, 321809, 427794, 506678, 580826, 641691, 643618, 760017, 855588, 871239, 965427, 1013356, 1161652, 1283382, 1287236, 1520034, 1742478, 1930854, 2280051, 2566764, 2613717, 2896281, 3040068, 3484956, 3861708, 4560102, 5227434, 5792562, 9120204, 10454868, 11585124, 11906933, 23813866, 35720799, 47627732, 71441598, 107162397, 142883196, 214324794, 428649588]

約数ペア:

[(1, 428649588), (2, 214324794), (3, 142883196), (4, 107162397), (6, 71441598), (9, 47627732), (12, 35720799), (18, 23813866), (36, 11906933), (37, 11585124), (41, 10454868), (47, 9120204), (74, 5792562), (82, 5227434), (94, 4560102), (111, 3861708), (123, 3484956), (141, 3040068), (148, 2896281), (164, 2613717), (167, 2566764), (188, 2280051), (222, 1930854), (246, 1742478), (282, 1520034), (333, 1287236), (334, 1283382), (369, 1161652), (423, 1013356), (444, 965427), (492, 871239), (501, 855588), (564, 760017), (666, 643618), (668, 641691), (738, 580826), (846, 506678), (1002, 427794), (1332, 321809), (1476, 290413), (1503, 285196), (1517, 282564), (1692, 253339), (1739, 246492), (1927, 222444), (2004, 213897), (3006, 142598), (3034, 141282), (3478, 123246), (3854, 111222), (4551, 94188), (5217, 82164), (5781, 74148), (6012, 71299), (6068, 70641), (6179, 69372), (6847, 62604), (6956, 61623), (7708, 55611), (7849, 54612), (9102, 47094), (10434, 41082), (11562, 37074), (12358, 34686), (13653, 31396), (13694, 31302), (15651, 27388), (15698, 27306), (17343, 24716), (18204, 23547), (18537, 23124), (20541, 20868)]