2912784012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 8105348160

約数和(自身を除く): 5192564148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 337, 348, 487, 493, 522, 612, 674, 974, 986, 1011, 1044, 1348, 1461, 1479, 1948, 1972, 2022, 2922, 2958, 3033, 4044, 4383, 4437, 5729, 5844, 5916, 6066, 8279, 8766, 8874, 9773, 11458, 12132, 14123, 16558, 17187, 17532, 17748, 19546, 22916, 24837, 28246, 29319, 33116, 34374, 39092, 42369, 49674, 51561, 56492, 58638, 68748, 74511, 84738, 87957, 99348, 103122, 117276, 127107, 149022, 164119, 166141, 169476, 175914, 206244, 240091, 254214, 298044, 328238, 332282, 351828, 480182, 492357, 498423, 508428, 656476, 664564, 720273, 960364, 984714, 996846, 1440546, 1477071, 1495269, 1969428, 1993692, 2160819, 2790023, 2881092, 2954142, 2990538, 4321638, 4759451, 5580046, 5908284, 5981076, 8370069, 8643276, 9518902, 11160092, 14278353, 16740138, 19037804, 25110207, 28556706, 33480276, 42835059, 50220414, 57113412, 80910667, 85670118, 100440828, 161821334, 171340236, 242732001, 323642668, 485464002, 728196003, 970928004, 1456392006, 2912784012]

約数ペア:

[(1, 2912784012), (2, 1456392006), (3, 970928004), (4, 728196003), (6, 485464002), (9, 323642668), (12, 242732001), (17, 171340236), (18, 161821334), (29, 100440828), (34, 85670118), (36, 80910667), (51, 57113412), (58, 50220414), (68, 42835059), (87, 33480276), (102, 28556706), (116, 25110207), (153, 19037804), (174, 16740138), (204, 14278353), (261, 11160092), (306, 9518902), (337, 8643276), (348, 8370069), (487, 5981076), (493, 5908284), (522, 5580046), (612, 4759451), (674, 4321638), (974, 2990538), (986, 2954142), (1011, 2881092), (1044, 2790023), (1348, 2160819), (1461, 1993692), (1479, 1969428), (1948, 1495269), (1972, 1477071), (2022, 1440546), (2922, 996846), (2958, 984714), (3033, 960364), (4044, 720273), (4383, 664564), (4437, 656476), (5729, 508428), (5844, 498423), (5916, 492357), (6066, 480182), (8279, 351828), (8766, 332282), (8874, 328238), (9773, 298044), (11458, 254214), (12132, 240091), (14123, 206244), (16558, 175914), (17187, 169476), (17532, 166141), (17748, 164119), (19546, 149022), (22916, 127107), (24837, 117276), (28246, 103122), (29319, 99348), (33116, 87957), (34374, 84738), (39092, 74511), (42369, 68748), (49674, 58638), (51561, 56492)]