247977408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:930

約数の個数: 112

約数和(自身を含む): 753530624

約数和(自身を除く): 505553216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 307, 336, 448, 601, 614, 672, 921, 1202, 1228, 1344, 1803, 1842, 2149, 2404, 2456, 3606, 3684, 4207, 4298, 4808, 4912, 6447, 7212, 7368, 8414, 8596, 9616, 9824, 12621, 12894, 14424, 14736, 16828, 17192, 19232, 19648, 25242, 25788, 28848, 29472, 33656, 34384, 38464, 50484, 51576, 57696, 58944, 67312, 68768, 100968, 103152, 115392, 134624, 137536, 184507, 201936, 206304, 269248, 369014, 403872, 412608, 553521, 738028, 807744, 1107042, 1291549, 1476056, 2214084, 2583098, 2952112, 3874647, 4428168, 5166196, 5904224, 7749294, 8856336, 10332392, 11808448, 15498588, 17712672, 20664784, 30997176, 35425344, 41329568, 61994352, 82659136, 123988704, 247977408]

約数ペア:

[(1, 247977408), (2, 123988704), (3, 82659136), (4, 61994352), (6, 41329568), (7, 35425344), (8, 30997176), (12, 20664784), (14, 17712672), (16, 15498588), (21, 11808448), (24, 10332392), (28, 8856336), (32, 7749294), (42, 5904224), (48, 5166196), (56, 4428168), (64, 3874647), (84, 2952112), (96, 2583098), (112, 2214084), (168, 1476056), (192, 1291549), (224, 1107042), (307, 807744), (336, 738028), (448, 553521), (601, 412608), (614, 403872), (672, 369014), (921, 269248), (1202, 206304), (1228, 201936), (1344, 184507), (1803, 137536), (1842, 134624), (2149, 115392), (2404, 103152), (2456, 100968), (3606, 68768), (3684, 67312), (4207, 58944), (4298, 57696), (4808, 51576), (4912, 50484), (6447, 38464), (7212, 34384), (7368, 33656), (8414, 29472), (8596, 28848), (9616, 25788), (9824, 25242), (12621, 19648), (12894, 19232), (14424, 17192), (14736, 16828)]