740476548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1522

約数の個数: 144

約数和(自身を含む): 2284498944

約数和(自身を除く): 1544022396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 127, 153, 204, 238, 252, 254, 306, 357, 381, 476, 508, 612, 714, 762, 889, 1071, 1143, 1361, 1428, 1524, 1778, 2142, 2159, 2286, 2667, 2722, 3556, 4083, 4284, 4318, 4572, 5334, 5444, 6477, 8001, 8166, 8636, 9527, 10668, 12249, 12954, 15113, 16002, 16332, 19054, 19431, 23137, 24498, 25908, 28581, 30226, 32004, 38108, 38862, 45339, 46274, 48996, 57162, 60452, 69411, 77724, 85743, 90678, 92548, 114324, 136017, 138822, 161959, 171486, 172847, 181356, 208233, 272034, 277644, 323918, 342972, 345694, 416466, 485877, 518541, 544068, 647836, 691388, 832932, 971754, 1037082, 1209929, 1457631, 1555623, 1943508, 2074164, 2419858, 2915262, 2938399, 3111246, 3629787, 4839716, 5830524, 5876798, 6222492, 7259574, 8815197, 10889361, 11753596, 14519148, 17630394, 20568793, 21778722, 26445591, 35260788, 41137586, 43557444, 52891182, 61706379, 82275172, 105782364, 123412758, 185119137, 246825516, 370238274, 740476548]

約数ペア:

[(1, 740476548), (2, 370238274), (3, 246825516), (4, 185119137), (6, 123412758), (7, 105782364), (9, 82275172), (12, 61706379), (14, 52891182), (17, 43557444), (18, 41137586), (21, 35260788), (28, 26445591), (34, 21778722), (36, 20568793), (42, 17630394), (51, 14519148), (63, 11753596), (68, 10889361), (84, 8815197), (102, 7259574), (119, 6222492), (126, 5876798), (127, 5830524), (153, 4839716), (204, 3629787), (238, 3111246), (252, 2938399), (254, 2915262), (306, 2419858), (357, 2074164), (381, 1943508), (476, 1555623), (508, 1457631), (612, 1209929), (714, 1037082), (762, 971754), (889, 832932), (1071, 691388), (1143, 647836), (1361, 544068), (1428, 518541), (1524, 485877), (1778, 416466), (2142, 345694), (2159, 342972), (2286, 323918), (2667, 277644), (2722, 272034), (3556, 208233), (4083, 181356), (4284, 172847), (4318, 171486), (4572, 161959), (5334, 138822), (5444, 136017), (6477, 114324), (8001, 92548), (8166, 90678), (8636, 85743), (9527, 77724), (10668, 69411), (12249, 60452), (12954, 57162), (15113, 48996), (16002, 46274), (16332, 45339), (19054, 38862), (19431, 38108), (23137, 32004), (24498, 30226), (25908, 28581)]