478889736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 1352601600

約数和(自身を除く): 873711864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 67, 78, 93, 104, 124, 134, 156, 186, 201, 248, 268, 312, 372, 402, 403, 536, 739, 744, 804, 806, 871, 1209, 1478, 1608, 1612, 1742, 2077, 2217, 2418, 2613, 2956, 3224, 3484, 4154, 4434, 4836, 5226, 5912, 6231, 6968, 8308, 8868, 9607, 9672, 10452, 12462, 16616, 17736, 19214, 20904, 22909, 24924, 27001, 28821, 38428, 45818, 49513, 49848, 54002, 57642, 68727, 76856, 81003, 91636, 99026, 108004, 115284, 137454, 148539, 162006, 183272, 198052, 216008, 230568, 274908, 297078, 297817, 324012, 396104, 549816, 594156, 595634, 643669, 648024, 893451, 1188312, 1191268, 1287338, 1534903, 1786902, 1931007, 2382536, 2574676, 3069806, 3573804, 3862014, 4604709, 5149352, 6139612, 7147608, 7724028, 9209418, 12279224, 15448056, 18418836, 19953739, 36837672, 39907478, 59861217, 79814956, 119722434, 159629912, 239444868, 478889736]

約数ペア:

[(1, 478889736), (2, 239444868), (3, 159629912), (4, 119722434), (6, 79814956), (8, 59861217), (12, 39907478), (13, 36837672), (24, 19953739), (26, 18418836), (31, 15448056), (39, 12279224), (52, 9209418), (62, 7724028), (67, 7147608), (78, 6139612), (93, 5149352), (104, 4604709), (124, 3862014), (134, 3573804), (156, 3069806), (186, 2574676), (201, 2382536), (248, 1931007), (268, 1786902), (312, 1534903), (372, 1287338), (402, 1191268), (403, 1188312), (536, 893451), (739, 648024), (744, 643669), (804, 595634), (806, 594156), (871, 549816), (1209, 396104), (1478, 324012), (1608, 297817), (1612, 297078), (1742, 274908), (2077, 230568), (2217, 216008), (2418, 198052), (2613, 183272), (2956, 162006), (3224, 148539), (3484, 137454), (4154, 115284), (4434, 108004), (4836, 99026), (5226, 91636), (5912, 81003), (6231, 76856), (6968, 68727), (8308, 57642), (8868, 54002), (9607, 49848), (9672, 49513), (10452, 45818), (12462, 38428), (16616, 28821), (17736, 27001), (19214, 24924), (20904, 22909)]