447990672

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 1254522880

約数和(自身を除く): 806532208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 79, 93, 103, 111, 124, 148, 158, 186, 206, 222, 237, 248, 296, 309, 316, 372, 412, 444, 474, 496, 592, 618, 632, 744, 824, 888, 948, 1147, 1236, 1264, 1488, 1648, 1776, 1896, 2294, 2449, 2472, 2923, 3193, 3441, 3792, 3811, 4588, 4898, 4944, 5846, 6386, 6882, 7347, 7622, 8137, 8769, 9176, 9579, 9796, 11433, 11692, 12772, 13764, 14694, 15244, 16274, 17538, 18352, 19158, 19592, 22866, 23384, 24411, 25544, 27528, 29388, 30488, 32548, 35076, 38316, 39184, 45732, 46768, 48822, 51088, 55056, 58776, 60976, 65096, 70152, 76632, 90613, 91464, 97644, 117552, 118141, 130192, 140304, 153264, 181226, 182928, 195288, 236282, 252247, 271839, 301069, 354423, 362452, 390576, 472564, 504494, 543678, 602138, 708846, 724904, 756741, 903207, 945128, 1008988, 1087356, 1204276, 1417692, 1449808, 1513482, 1806414, 1890256, 2017976, 2174712, 2408552, 2835384, 3026964, 3612828, 4035952, 4349424, 4817104, 5670768, 6053928, 7225656, 9333139, 12107856, 14451312, 18666278, 27999417, 37332556, 55998834, 74665112, 111997668, 149330224, 223995336, 447990672]

約数ペア:

[(1, 447990672), (2, 223995336), (3, 149330224), (4, 111997668), (6, 74665112), (8, 55998834), (12, 37332556), (16, 27999417), (24, 18666278), (31, 14451312), (37, 12107856), (48, 9333139), (62, 7225656), (74, 6053928), (79, 5670768), (93, 4817104), (103, 4349424), (111, 4035952), (124, 3612828), (148, 3026964), (158, 2835384), (186, 2408552), (206, 2174712), (222, 2017976), (237, 1890256), (248, 1806414), (296, 1513482), (309, 1449808), (316, 1417692), (372, 1204276), (412, 1087356), (444, 1008988), (474, 945128), (496, 903207), (592, 756741), (618, 724904), (632, 708846), (744, 602138), (824, 543678), (888, 504494), (948, 472564), (1147, 390576), (1236, 362452), (1264, 354423), (1488, 301069), (1648, 271839), (1776, 252247), (1896, 236282), (2294, 195288), (2449, 182928), (2472, 181226), (2923, 153264), (3193, 140304), (3441, 130192), (3792, 118141), (3811, 117552), (4588, 97644), (4898, 91464), (4944, 90613), (5846, 76632), (6386, 70152), (6882, 65096), (7347, 60976), (7622, 58776), (8137, 55056), (8769, 51088), (9176, 48822), (9579, 46768), (9796, 45732), (11433, 39184), (11692, 38316), (12772, 35076), (13764, 32548), (14694, 30488), (15244, 29388), (16274, 27528), (17538, 25544), (18352, 24411), (19158, 23384), (19592, 22866)]