247985232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2459}}^1$

素因数の和:2672

約数の個数: 80

約数和(自身を含む): 702812160

約数和(自身を除く): 454826928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 264, 382, 528, 573, 764, 1146, 1528, 2101, 2292, 2459, 3056, 4202, 4584, 4918, 6303, 7377, 8404, 9168, 9836, 12606, 14754, 16808, 19672, 25212, 27049, 29508, 33616, 39344, 50424, 54098, 59016, 81147, 100848, 108196, 118032, 162294, 216392, 324588, 432784, 469669, 649176, 939338, 1298352, 1409007, 1878676, 2818014, 3757352, 5166359, 5636028, 7514704, 10332718, 11272056, 15499077, 20665436, 22544112, 30998154, 41330872, 61996308, 82661744, 123992616, 247985232]

約数ペア:

[(1, 247985232), (2, 123992616), (3, 82661744), (4, 61996308), (6, 41330872), (8, 30998154), (11, 22544112), (12, 20665436), (16, 15499077), (22, 11272056), (24, 10332718), (33, 7514704), (44, 5636028), (48, 5166359), (66, 3757352), (88, 2818014), (132, 1878676), (176, 1409007), (191, 1298352), (264, 939338), (382, 649176), (528, 469669), (573, 432784), (764, 324588), (1146, 216392), (1528, 162294), (2101, 118032), (2292, 108196), (2459, 100848), (3056, 81147), (4202, 59016), (4584, 54098), (4918, 50424), (6303, 39344), (7377, 33616), (8404, 29508), (9168, 27049), (9836, 25212), (12606, 19672), (14754, 16808)]