560639464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 1452487680

約数和(自身を除く): 891848216

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 121, 124, 136, 154, 157, 187, 217, 238, 242, 248, 308, 314, 341, 374, 434, 476, 484, 527, 616, 628, 682, 748, 847, 868, 952, 968, 1054, 1099, 1256, 1309, 1364, 1496, 1694, 1727, 1736, 2057, 2108, 2198, 2387, 2618, 2669, 2728, 3388, 3454, 3689, 3751, 4114, 4216, 4396, 4774, 4867, 5236, 5338, 5797, 6776, 6908, 7378, 7502, 8228, 8792, 9548, 9734, 10472, 10676, 11594, 12089, 13816, 14399, 14756, 15004, 16456, 18683, 18997, 19096, 19468, 21352, 23188, 24178, 26257, 28798, 29359, 29512, 30008, 34069, 37366, 37994, 38936, 40579, 46376, 48356, 52514, 53537, 57596, 58718, 63767, 68138, 74732, 75988, 81158, 82739, 96712, 105028, 107074, 115192, 117436, 127534, 132979, 136276, 149464, 151976, 162316, 165478, 205513, 210056, 214148, 234872, 255068, 265958, 272552, 322949, 324632, 330956, 374759, 411026, 428296, 446369, 510136, 531916, 579173, 588907, 645898, 661912, 749518, 822052, 892738, 910129, 1063832, 1158346, 1177814, 1291796, 1499036, 1644104, 1785476, 1820258, 2260643, 2316692, 2355628, 2583592, 2998072, 3570952, 3640516, 4122349, 4521286, 4633384, 4711256, 6370903, 7281032, 8244698, 9042572, 10011419, 12741806, 16489396, 18085144, 20022838, 25483612, 32978792, 40045676, 50967224, 70079933, 80091352, 140159866, 280319732, 560639464]

約数ペア:

[(1, 560639464), (2, 280319732), (4, 140159866), (7, 80091352), (8, 70079933), (11, 50967224), (14, 40045676), (17, 32978792), (22, 25483612), (28, 20022838), (31, 18085144), (34, 16489396), (44, 12741806), (56, 10011419), (62, 9042572), (68, 8244698), (77, 7281032), (88, 6370903), (119, 4711256), (121, 4633384), (124, 4521286), (136, 4122349), (154, 3640516), (157, 3570952), (187, 2998072), (217, 2583592), (238, 2355628), (242, 2316692), (248, 2260643), (308, 1820258), (314, 1785476), (341, 1644104), (374, 1499036), (434, 1291796), (476, 1177814), (484, 1158346), (527, 1063832), (616, 910129), (628, 892738), (682, 822052), (748, 749518), (847, 661912), (868, 645898), (952, 588907), (968, 579173), (1054, 531916), (1099, 510136), (1256, 446369), (1309, 428296), (1364, 411026), (1496, 374759), (1694, 330956), (1727, 324632), (1736, 322949), (2057, 272552), (2108, 265958), (2198, 255068), (2387, 234872), (2618, 214148), (2669, 210056), (2728, 205513), (3388, 165478), (3454, 162316), (3689, 151976), (3751, 149464), (4114, 136276), (4216, 132979), (4396, 127534), (4774, 117436), (4867, 115192), (5236, 107074), (5338, 105028), (5797, 96712), (6776, 82739), (6908, 81158), (7378, 75988), (7502, 74732), (8228, 68138), (8792, 63767), (9548, 58718), (9734, 57596), (10472, 53537), (10676, 52514), (11594, 48356), (12089, 46376), (13816, 40579), (14399, 38936), (14756, 37994), (15004, 37366), (16456, 34069), (18683, 30008), (18997, 29512), (19096, 29359), (19468, 28798), (21352, 26257), (23188, 24178)]