398702935470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{111217}}^1$

素因数の和:111674

約数の個数: 128

約数和(自身を含む): 1121846178816

約数和(自身を除く): 723143243346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 397, 430, 602, 645, 794, 903, 1191, 1290, 1505, 1806, 1985, 2382, 2779, 3010, 3970, 4515, 5558, 5955, 8337, 9030, 11910, 13895, 16674, 17071, 27790, 34142, 41685, 51213, 83370, 85355, 102426, 111217, 119497, 170710, 222434, 238994, 256065, 333651, 358491, 512130, 556085, 597485, 667302, 716982, 778519, 1112170, 1194970, 1557038, 1668255, 1792455, 2335557, 3336510, 3584910, 3892595, 4671114, 4782331, 7785190, 9564662, 11677785, 14346993, 23355570, 23911655, 28693986, 33476317, 44153149, 47823310, 66952634, 71734965, 88306298, 100428951, 132459447, 143469930, 167381585, 200857902, 220765745, 264918894, 309072043, 334763170, 441531490, 502144755, 618144086, 662297235, 927216129, 1004289510, 1324594470, 1545360215, 1854432258, 1898585407, 3090720430, 3797170814, 4636080645, 5695756221, 9272161290, 9492927035, 11391512442, 13290097849, 18985854070, 26580195698, 28478781105, 39870293547, 56957562210, 66450489245, 79740587094, 132900978490, 199351467735, 398702935470]

約数ペア:

[(1, 398702935470), (2, 199351467735), (3, 132900978490), (5, 79740587094), (6, 66450489245), (7, 56957562210), (10, 39870293547), (14, 28478781105), (15, 26580195698), (21, 18985854070), (30, 13290097849), (35, 11391512442), (42, 9492927035), (43, 9272161290), (70, 5695756221), (86, 4636080645), (105, 3797170814), (129, 3090720430), (210, 1898585407), (215, 1854432258), (258, 1545360215), (301, 1324594470), (397, 1004289510), (430, 927216129), (602, 662297235), (645, 618144086), (794, 502144755), (903, 441531490), (1191, 334763170), (1290, 309072043), (1505, 264918894), (1806, 220765745), (1985, 200857902), (2382, 167381585), (2779, 143469930), (3010, 132459447), (3970, 100428951), (4515, 88306298), (5558, 71734965), (5955, 66952634), (8337, 47823310), (9030, 44153149), (11910, 33476317), (13895, 28693986), (16674, 23911655), (17071, 23355570), (27790, 14346993), (34142, 11677785), (41685, 9564662), (51213, 7785190), (83370, 4782331), (85355, 4671114), (102426, 3892595), (111217, 3584910), (119497, 3336510), (170710, 2335557), (222434, 1792455), (238994, 1668255), (256065, 1557038), (333651, 1194970), (358491, 1112170), (512130, 778519), (556085, 716982), (597485, 667302)]