2505899664

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 7677633600

約数和(自身を除く): 5171733936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 89, 114, 123, 144, 152, 164, 171, 178, 228, 246, 251, 267, 304, 328, 342, 356, 369, 456, 492, 502, 534, 656, 684, 712, 738, 753, 779, 801, 912, 984, 1004, 1068, 1368, 1424, 1476, 1506, 1558, 1602, 1691, 1968, 2008, 2136, 2259, 2337, 2736, 2952, 3012, 3116, 3204, 3382, 3649, 4016, 4272, 4518, 4674, 4769, 5073, 5904, 6024, 6232, 6408, 6764, 7011, 7298, 9036, 9348, 9538, 10146, 10291, 10947, 12048, 12464, 12816, 13528, 14022, 14307, 14596, 15219, 18072, 18696, 19076, 20292, 20582, 21894, 22339, 27056, 28044, 28614, 29192, 30438, 30873, 32841, 36144, 37392, 38152, 40584, 41164, 42921, 43788, 44678, 56088, 57228, 58384, 60876, 61746, 65682, 67017, 69331, 76304, 81168, 82328, 85842, 87576, 89356, 92619, 112176, 114456, 121752, 123492, 131364, 134034, 138662, 164656, 171684, 175152, 178712, 185238, 195529, 201051, 207993, 228912, 243504, 246984, 262728, 268068, 277324, 343368, 357424, 370476, 391058, 402102, 415986, 424441, 493968, 525456, 536136, 554648, 586587, 623979, 686736, 740952, 782116, 804204, 831972, 848882, 915899, 1072272, 1109296, 1173174, 1247958, 1273323, 1481904, 1564232, 1608408, 1663944, 1697764, 1759761, 1831798, 2346348, 2495916, 2546646, 2747697, 3128464, 3216816, 3327888, 3395528, 3519522, 3663596, 3819969, 4692696, 4991832, 5093292, 5495394, 6791056, 7039044, 7327192, 7639938, 8243091, 9385392, 9983664, 10186584, 10990788, 14078088, 14654384, 15279876, 16486182, 17402081, 20373168, 21981576, 28156176, 30559752, 32972364, 34804162, 43963152, 52206243, 61119504, 65944728, 69608324, 104412486, 131889456, 139216648, 156618729, 208824972, 278433296, 313237458, 417649944, 626474916, 835299888, 1252949832, 2505899664]

約数ペア:

[(1, 2505899664), (2, 1252949832), (3, 835299888), (4, 626474916), (6, 417649944), (8, 313237458), (9, 278433296), (12, 208824972), (16, 156618729), (18, 139216648), (19, 131889456), (24, 104412486), (36, 69608324), (38, 65944728), (41, 61119504), (48, 52206243), (57, 43963152), (72, 34804162), (76, 32972364), (82, 30559752), (89, 28156176), (114, 21981576), (123, 20373168), (144, 17402081), (152, 16486182), (164, 15279876), (171, 14654384), (178, 14078088), (228, 10990788), (246, 10186584), (251, 9983664), (267, 9385392), (304, 8243091), (328, 7639938), (342, 7327192), (356, 7039044), (369, 6791056), (456, 5495394), (492, 5093292), (502, 4991832), (534, 4692696), (656, 3819969), (684, 3663596), (712, 3519522), (738, 3395528), (753, 3327888), (779, 3216816), (801, 3128464), (912, 2747697), (984, 2546646), (1004, 2495916), (1068, 2346348), (1368, 1831798), (1424, 1759761), (1476, 1697764), (1506, 1663944), (1558, 1608408), (1602, 1564232), (1691, 1481904), (1968, 1273323), (2008, 1247958), (2136, 1173174), (2259, 1109296), (2337, 1072272), (2736, 915899), (2952, 848882), (3012, 831972), (3116, 804204), (3204, 782116), (3382, 740952), (3649, 686736), (4016, 623979), (4272, 586587), (4518, 554648), (4674, 536136), (4769, 525456), (5073, 493968), (5904, 424441), (6024, 415986), (6232, 402102), (6408, 391058), (6764, 370476), (7011, 357424), (7298, 343368), (9036, 277324), (9348, 268068), (9538, 262728), (10146, 246984), (10291, 243504), (10947, 228912), (12048, 207993), (12464, 201051), (12816, 195529), (13528, 185238), (14022, 178712), (14307, 175152), (14596, 171684), (15219, 164656), (18072, 138662), (18696, 134034), (19076, 131364), (20292, 123492), (20582, 121752), (21894, 114456), (22339, 112176), (27056, 92619), (28044, 89356), (28614, 87576), (29192, 85842), (30438, 82328), (30873, 81168), (32841, 76304), (36144, 69331), (37392, 67017), (38152, 65682), (40584, 61746), (41164, 60876), (42921, 58384), (43788, 57228), (44678, 56088)]