425726224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 1083359232

約数和(自身を除く): 657633008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 71, 77, 88, 112, 124, 142, 154, 157, 176, 217, 248, 284, 308, 314, 341, 434, 496, 497, 568, 616, 628, 682, 781, 868, 994, 1099, 1136, 1232, 1256, 1364, 1562, 1727, 1736, 1988, 2198, 2201, 2387, 2512, 2728, 3124, 3454, 3472, 3976, 4396, 4402, 4774, 4867, 5456, 5467, 6248, 6908, 7952, 8792, 8804, 9548, 9734, 10934, 11147, 12089, 12496, 13816, 15407, 17584, 17608, 19096, 19468, 21868, 22294, 24178, 24211, 27632, 30814, 34069, 35216, 38192, 38936, 43736, 44588, 48356, 48422, 53537, 61628, 68138, 77872, 78029, 87472, 89176, 96712, 96844, 107074, 122617, 123256, 136276, 156058, 169477, 178352, 193424, 193688, 214148, 245234, 246512, 272552, 312116, 338954, 345557, 374759, 387376, 428296, 490468, 545104, 624232, 677908, 691114, 749518, 856592, 858319, 980936, 1248464, 1355816, 1382228, 1499036, 1716638, 1961872, 2418899, 2711632, 2764456, 2998072, 3433276, 3801127, 4837798, 5528912, 5996144, 6866552, 7602254, 9675596, 13733104, 15204508, 19351192, 26607889, 30409016, 38702384, 53215778, 60818032, 106431556, 212863112, 425726224]

約数ペア:

[(1, 425726224), (2, 212863112), (4, 106431556), (7, 60818032), (8, 53215778), (11, 38702384), (14, 30409016), (16, 26607889), (22, 19351192), (28, 15204508), (31, 13733104), (44, 9675596), (56, 7602254), (62, 6866552), (71, 5996144), (77, 5528912), (88, 4837798), (112, 3801127), (124, 3433276), (142, 2998072), (154, 2764456), (157, 2711632), (176, 2418899), (217, 1961872), (248, 1716638), (284, 1499036), (308, 1382228), (314, 1355816), (341, 1248464), (434, 980936), (496, 858319), (497, 856592), (568, 749518), (616, 691114), (628, 677908), (682, 624232), (781, 545104), (868, 490468), (994, 428296), (1099, 387376), (1136, 374759), (1232, 345557), (1256, 338954), (1364, 312116), (1562, 272552), (1727, 246512), (1736, 245234), (1988, 214148), (2198, 193688), (2201, 193424), (2387, 178352), (2512, 169477), (2728, 156058), (3124, 136276), (3454, 123256), (3472, 122617), (3976, 107074), (4396, 96844), (4402, 96712), (4774, 89176), (4867, 87472), (5456, 78029), (5467, 77872), (6248, 68138), (6908, 61628), (7952, 53537), (8792, 48422), (8804, 48356), (9548, 44588), (9734, 43736), (10934, 38936), (11147, 38192), (12089, 35216), (12496, 34069), (13816, 30814), (15407, 27632), (17584, 24211), (17608, 24178), (19096, 22294), (19468, 21868)]