420002016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5531}}^1$

素因数の和:5664

約数の個数: 96

約数和(自身を含む): 1271386368

約数和(自身を除く): 851384352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 113, 168, 224, 226, 336, 339, 452, 672, 678, 791, 904, 1356, 1582, 1808, 2373, 2712, 3164, 3616, 4746, 5424, 5531, 6328, 9492, 10848, 11062, 12656, 16593, 18984, 22124, 25312, 33186, 37968, 38717, 44248, 66372, 75936, 77434, 88496, 116151, 132744, 154868, 176992, 232302, 265488, 309736, 464604, 530976, 619472, 625003, 929208, 1238944, 1250006, 1858416, 1875009, 2500012, 3716832, 3750018, 4375021, 5000024, 7500036, 8750042, 10000048, 13125063, 15000072, 17500084, 20000096, 26250126, 30000144, 35000168, 52500252, 60000288, 70000336, 105000504, 140000672, 210001008, 420002016]

約数ペア:

[(1, 420002016), (2, 210001008), (3, 140000672), (4, 105000504), (6, 70000336), (7, 60000288), (8, 52500252), (12, 35000168), (14, 30000144), (16, 26250126), (21, 20000096), (24, 17500084), (28, 15000072), (32, 13125063), (42, 10000048), (48, 8750042), (56, 7500036), (84, 5000024), (96, 4375021), (112, 3750018), (113, 3716832), (168, 2500012), (224, 1875009), (226, 1858416), (336, 1250006), (339, 1238944), (452, 929208), (672, 625003), (678, 619472), (791, 530976), (904, 464604), (1356, 309736), (1582, 265488), (1808, 232302), (2373, 176992), (2712, 154868), (3164, 132744), (3616, 116151), (4746, 88496), (5424, 77434), (5531, 75936), (6328, 66372), (9492, 44248), (10848, 38717), (11062, 37968), (12656, 33186), (16593, 25312), (18984, 22124)]