305835894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 888975360

約数和(自身を除く): 583139466

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 31, 38, 39, 42, 57, 62, 63, 78, 91, 93, 114, 117, 126, 133, 171, 182, 186, 217, 234, 247, 266, 273, 279, 317, 342, 399, 403, 434, 494, 546, 558, 589, 634, 651, 741, 798, 806, 819, 951, 1178, 1197, 1209, 1302, 1482, 1638, 1729, 1767, 1902, 1953, 2219, 2223, 2394, 2418, 2821, 2853, 3458, 3534, 3627, 3906, 4121, 4123, 4438, 4446, 5187, 5301, 5642, 5706, 6023, 6657, 7254, 7657, 8242, 8246, 8463, 9827, 10374, 10602, 12046, 12363, 12369, 13314, 15314, 15561, 16926, 18069, 19654, 19971, 22971, 24726, 24738, 25389, 28847, 29481, 31122, 36138, 37089, 37107, 39942, 42161, 45942, 50778, 53599, 54207, 57694, 58962, 68789, 68913, 74178, 74214, 78299, 84322, 86541, 88443, 107198, 108414, 126483, 127751, 137578, 137826, 156598, 160797, 173082, 176886, 186713, 206367, 234897, 252966, 255502, 259623, 321594, 373426, 379449, 383253, 412734, 469794, 482391, 519246, 548093, 560139, 619101, 704691, 758898, 766506, 894257, 964782, 1096186, 1120278, 1149759, 1238202, 1306991, 1409382, 1644279, 1680417, 1788514, 2299518, 2427269, 2613982, 2682771, 3288558, 3360834, 3920973, 4854538, 4932837, 5365542, 7281807, 7841946, 8048313, 9865674, 11762919, 14563614, 16096626, 16990883, 21845421, 23525838, 33981766, 43690842, 50972649, 101945298, 152917947, 305835894]

約数ペア:

[(1, 305835894), (2, 152917947), (3, 101945298), (6, 50972649), (7, 43690842), (9, 33981766), (13, 23525838), (14, 21845421), (18, 16990883), (19, 16096626), (21, 14563614), (26, 11762919), (31, 9865674), (38, 8048313), (39, 7841946), (42, 7281807), (57, 5365542), (62, 4932837), (63, 4854538), (78, 3920973), (91, 3360834), (93, 3288558), (114, 2682771), (117, 2613982), (126, 2427269), (133, 2299518), (171, 1788514), (182, 1680417), (186, 1644279), (217, 1409382), (234, 1306991), (247, 1238202), (266, 1149759), (273, 1120278), (279, 1096186), (317, 964782), (342, 894257), (399, 766506), (403, 758898), (434, 704691), (494, 619101), (546, 560139), (558, 548093), (589, 519246), (634, 482391), (651, 469794), (741, 412734), (798, 383253), (806, 379449), (819, 373426), (951, 321594), (1178, 259623), (1197, 255502), (1209, 252966), (1302, 234897), (1482, 206367), (1638, 186713), (1729, 176886), (1767, 173082), (1902, 160797), (1953, 156598), (2219, 137826), (2223, 137578), (2394, 127751), (2418, 126483), (2821, 108414), (2853, 107198), (3458, 88443), (3534, 86541), (3627, 84322), (3906, 78299), (4121, 74214), (4123, 74178), (4438, 68913), (4446, 68789), (5187, 58962), (5301, 57694), (5642, 54207), (5706, 53599), (6023, 50778), (6657, 45942), (7254, 42161), (7657, 39942), (8242, 37107), (8246, 37089), (8463, 36138), (9827, 31122), (10374, 29481), (10602, 28847), (12046, 25389), (12363, 24738), (12369, 24726), (13314, 22971), (15314, 19971), (15561, 19654), (16926, 18069)]