1272616848

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 3620413368

約数和(自身を除く): 2347796520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 197, 226, 339, 394, 397, 452, 591, 678, 788, 794, 904, 1017, 1182, 1191, 1356, 1576, 1588, 1773, 1808, 2034, 2364, 2382, 2712, 3152, 3176, 3546, 3573, 4068, 4728, 4764, 5424, 6352, 7092, 7146, 8136, 9456, 9528, 14184, 14292, 16272, 19056, 22261, 28368, 28584, 44522, 44861, 57168, 66783, 78209, 89044, 89722, 133566, 134583, 156418, 178088, 179444, 200349, 234627, 267132, 269166, 312836, 356176, 358888, 400698, 403749, 469254, 534264, 538332, 625672, 703881, 717776, 801396, 807498, 938508, 1068528, 1076664, 1251344, 1407762, 1602792, 1614996, 1877016, 2153328, 2815524, 3205584, 3229992, 3754032, 5631048, 6459984, 8837617, 11262096, 17675234, 26512851, 35350468, 53025702, 70700936, 79538553, 106051404, 141401872, 159077106, 212102808, 318154212, 424205616, 636308424, 1272616848]

約数ペア:

[(1, 1272616848), (2, 636308424), (3, 424205616), (4, 318154212), (6, 212102808), (8, 159077106), (9, 141401872), (12, 106051404), (16, 79538553), (18, 70700936), (24, 53025702), (36, 35350468), (48, 26512851), (72, 17675234), (113, 11262096), (144, 8837617), (197, 6459984), (226, 5631048), (339, 3754032), (394, 3229992), (397, 3205584), (452, 2815524), (591, 2153328), (678, 1877016), (788, 1614996), (794, 1602792), (904, 1407762), (1017, 1251344), (1182, 1076664), (1191, 1068528), (1356, 938508), (1576, 807498), (1588, 801396), (1773, 717776), (1808, 703881), (2034, 625672), (2364, 538332), (2382, 534264), (2712, 469254), (3152, 403749), (3176, 400698), (3546, 358888), (3573, 356176), (4068, 312836), (4728, 269166), (4764, 267132), (5424, 234627), (6352, 200349), (7092, 179444), (7146, 178088), (8136, 156418), (9456, 134583), (9528, 133566), (14184, 89722), (14292, 89044), (16272, 78209), (19056, 66783), (22261, 57168), (28368, 44861), (28584, 44522)]