290856852

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 192

約数和(自身を含む): 911635200

約数和(自身を除く): 620778348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 37, 39, 44, 52, 54, 66, 74, 78, 99, 108, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 297, 333, 351, 396, 407, 429, 444, 468, 481, 509, 572, 594, 666, 702, 814, 858, 962, 999, 1018, 1188, 1221, 1287, 1332, 1404, 1443, 1527, 1628, 1716, 1924, 1998, 2036, 2442, 2574, 2886, 3054, 3663, 3861, 3996, 4329, 4581, 4884, 5148, 5291, 5599, 5772, 6108, 6617, 7326, 7722, 8658, 9162, 10582, 10989, 11198, 12987, 13234, 13743, 14652, 15444, 15873, 16797, 17316, 18324, 18833, 19851, 21164, 21978, 22396, 25974, 26468, 27486, 31746, 33594, 37666, 39702, 43956, 47619, 50391, 51948, 54972, 56499, 59553, 63492, 67188, 72787, 75332, 79404, 95238, 100782, 112998, 119106, 142857, 145574, 151173, 169497, 178659, 190476, 201564, 207163, 218361, 225996, 238212, 244829, 285714, 291148, 302346, 338994, 357318, 414326, 436722, 489658, 508491, 571428, 604692, 621489, 655083, 677988, 714636, 734487, 828652, 873444, 979316, 1016982, 1242978, 1310166, 1468974, 1864467, 1965249, 2033964, 2203461, 2485956, 2620332, 2693119, 2937948, 3728934, 3930498, 4406922, 5386238, 5593401, 6610383, 7457868, 7860996, 8079357, 8813844, 10772476, 11186802, 13220766, 16158714, 22373604, 24238071, 26441532, 32317428, 48476142, 72714213, 96952284, 145428426, 290856852]

約数ペア:

[(1, 290856852), (2, 145428426), (3, 96952284), (4, 72714213), (6, 48476142), (9, 32317428), (11, 26441532), (12, 24238071), (13, 22373604), (18, 16158714), (22, 13220766), (26, 11186802), (27, 10772476), (33, 8813844), (36, 8079357), (37, 7860996), (39, 7457868), (44, 6610383), (52, 5593401), (54, 5386238), (66, 4406922), (74, 3930498), (78, 3728934), (99, 2937948), (108, 2693119), (111, 2620332), (117, 2485956), (132, 2203461), (143, 2033964), (148, 1965249), (156, 1864467), (198, 1468974), (222, 1310166), (234, 1242978), (286, 1016982), (297, 979316), (333, 873444), (351, 828652), (396, 734487), (407, 714636), (429, 677988), (444, 655083), (468, 621489), (481, 604692), (509, 571428), (572, 508491), (594, 489658), (666, 436722), (702, 414326), (814, 357318), (858, 338994), (962, 302346), (999, 291148), (1018, 285714), (1188, 244829), (1221, 238212), (1287, 225996), (1332, 218361), (1404, 207163), (1443, 201564), (1527, 190476), (1628, 178659), (1716, 169497), (1924, 151173), (1998, 145574), (2036, 142857), (2442, 119106), (2574, 112998), (2886, 100782), (3054, 95238), (3663, 79404), (3861, 75332), (3996, 72787), (4329, 67188), (4581, 63492), (4884, 59553), (5148, 56499), (5291, 54972), (5599, 51948), (5772, 50391), (6108, 47619), (6617, 43956), (7326, 39702), (7722, 37666), (8658, 33594), (9162, 31746), (10582, 27486), (10989, 26468), (11198, 25974), (12987, 22396), (13234, 21978), (13743, 21164), (14652, 19851), (15444, 18833), (15873, 18324), (16797, 17316)]