2808037908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 8166144000

約数和(自身を除く): 5358106092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 149, 156, 186, 234, 279, 298, 351, 372, 403, 433, 447, 468, 558, 596, 702, 806, 837, 866, 894, 1116, 1209, 1299, 1341, 1404, 1612, 1674, 1732, 1788, 1937, 2418, 2598, 2682, 3348, 3627, 3874, 3897, 4023, 4619, 4836, 5196, 5364, 5629, 5811, 7254, 7748, 7794, 8046, 9238, 10881, 11258, 11622, 11691, 13423, 13857, 14508, 15588, 16092, 16887, 17433, 18476, 21762, 22516, 23244, 23382, 26846, 27714, 33774, 34866, 40269, 41571, 43524, 46764, 50661, 52299, 53692, 55428, 60047, 64517, 67548, 69732, 80538, 83142, 101322, 104598, 120094, 120807, 124713, 129034, 151983, 161076, 166284, 174499, 180141, 193551, 202644, 209196, 240188, 241614, 249426, 258068, 303966, 348998, 360282, 362421, 387102, 483228, 498852, 523497, 540423, 580653, 607932, 697996, 720564, 724842, 774204, 838721, 1046994, 1080846, 1161306, 1449684, 1570491, 1621269, 1677442, 1741959, 2000027, 2093988, 2161692, 2322612, 2516163, 3140982, 3242538, 3354884, 3483918, 4000054, 4711473, 5032326, 6000081, 6281964, 6485076, 6967836, 7548489, 8000108, 9422946, 10064652, 12000162, 15096978, 18000243, 18845892, 22645467, 24000324, 26000351, 30193956, 36000486, 45290934, 52000702, 54000729, 72000972, 78001053, 90581868, 104001404, 108001458, 156002106, 216002916, 234003159, 312004212, 468006318, 702009477, 936012636, 1404018954, 2808037908]

約数ペア:

[(1, 2808037908), (2, 1404018954), (3, 936012636), (4, 702009477), (6, 468006318), (9, 312004212), (12, 234003159), (13, 216002916), (18, 156002106), (26, 108001458), (27, 104001404), (31, 90581868), (36, 78001053), (39, 72000972), (52, 54000729), (54, 52000702), (62, 45290934), (78, 36000486), (93, 30193956), (108, 26000351), (117, 24000324), (124, 22645467), (149, 18845892), (156, 18000243), (186, 15096978), (234, 12000162), (279, 10064652), (298, 9422946), (351, 8000108), (372, 7548489), (403, 6967836), (433, 6485076), (447, 6281964), (468, 6000081), (558, 5032326), (596, 4711473), (702, 4000054), (806, 3483918), (837, 3354884), (866, 3242538), (894, 3140982), (1116, 2516163), (1209, 2322612), (1299, 2161692), (1341, 2093988), (1404, 2000027), (1612, 1741959), (1674, 1677442), (1732, 1621269), (1788, 1570491), (1937, 1449684), (2418, 1161306), (2598, 1080846), (2682, 1046994), (3348, 838721), (3627, 774204), (3874, 724842), (3897, 720564), (4023, 697996), (4619, 607932), (4836, 580653), (5196, 540423), (5364, 523497), (5629, 498852), (5811, 483228), (7254, 387102), (7748, 362421), (7794, 360282), (8046, 348998), (9238, 303966), (10881, 258068), (11258, 249426), (11622, 241614), (11691, 240188), (13423, 209196), (13857, 202644), (14508, 193551), (15588, 180141), (16092, 174499), (16887, 166284), (17433, 161076), (18476, 151983), (21762, 129034), (22516, 124713), (23244, 120807), (23382, 120094), (26846, 104598), (27714, 101322), (33774, 83142), (34866, 80538), (40269, 69732), (41571, 67548), (43524, 64517), (46764, 60047), (50661, 55428), (52299, 53692)]