994872708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1378

約数の個数: 144

約数和(自身を含む): 2817884160

約数和(自身を除く): 1823011452

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 41, 51, 62, 68, 82, 93, 102, 123, 124, 153, 164, 186, 204, 246, 279, 306, 369, 372, 492, 527, 558, 612, 697, 738, 1054, 1116, 1271, 1279, 1394, 1476, 1581, 2091, 2108, 2542, 2558, 2788, 3162, 3813, 3837, 4182, 4743, 5084, 5116, 6273, 6324, 7626, 7674, 8364, 9486, 11439, 11511, 12546, 15252, 15348, 18972, 21607, 21743, 22878, 23022, 25092, 39649, 43214, 43486, 45756, 46044, 52439, 64821, 65229, 79298, 86428, 86972, 104878, 118947, 129642, 130458, 157317, 158596, 194463, 195687, 209756, 237894, 259284, 260916, 314634, 356841, 388926, 391374, 471951, 475788, 629268, 674033, 713682, 777852, 782748, 891463, 943902, 1348066, 1427364, 1625609, 1782926, 1887804, 2022099, 2674389, 2696132, 3251218, 3565852, 4044198, 4876827, 5348778, 6066297, 6502436, 8023167, 8088396, 9753654, 10697556, 12132594, 14630481, 16046334, 19507308, 24265188, 27635353, 29260962, 32092668, 55270706, 58521924, 82906059, 110541412, 165812118, 248718177, 331624236, 497436354, 994872708]

約数ペア:

[(1, 994872708), (2, 497436354), (3, 331624236), (4, 248718177), (6, 165812118), (9, 110541412), (12, 82906059), (17, 58521924), (18, 55270706), (31, 32092668), (34, 29260962), (36, 27635353), (41, 24265188), (51, 19507308), (62, 16046334), (68, 14630481), (82, 12132594), (93, 10697556), (102, 9753654), (123, 8088396), (124, 8023167), (153, 6502436), (164, 6066297), (186, 5348778), (204, 4876827), (246, 4044198), (279, 3565852), (306, 3251218), (369, 2696132), (372, 2674389), (492, 2022099), (527, 1887804), (558, 1782926), (612, 1625609), (697, 1427364), (738, 1348066), (1054, 943902), (1116, 891463), (1271, 782748), (1279, 777852), (1394, 713682), (1476, 674033), (1581, 629268), (2091, 475788), (2108, 471951), (2542, 391374), (2558, 388926), (2788, 356841), (3162, 314634), (3813, 260916), (3837, 259284), (4182, 237894), (4743, 209756), (5084, 195687), (5116, 194463), (6273, 158596), (6324, 157317), (7626, 130458), (7674, 129642), (8364, 118947), (9486, 104878), (11439, 86972), (11511, 86428), (12546, 79298), (15252, 65229), (15348, 64821), (18972, 52439), (21607, 46044), (21743, 45756), (22878, 43486), (23022, 43214), (25092, 39649)]