222847716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 463559964

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 31, 39, 42, 52, 58, 62, 78, 84, 87, 91, 93, 116, 124, 156, 174, 182, 186, 203, 217, 227, 273, 348, 364, 372, 377, 403, 406, 434, 454, 546, 609, 651, 681, 754, 806, 812, 868, 899, 908, 1092, 1131, 1209, 1218, 1302, 1362, 1508, 1589, 1612, 1798, 2262, 2418, 2436, 2604, 2639, 2697, 2724, 2821, 2951, 3178, 3596, 4524, 4767, 4836, 5278, 5394, 5642, 5902, 6293, 6356, 6583, 7037, 7917, 8463, 8853, 9534, 10556, 10788, 11284, 11687, 11804, 12586, 13166, 14074, 15834, 16926, 17706, 18879, 19068, 19749, 20657, 21111, 23374, 25172, 26332, 28148, 31668, 33852, 35061, 35412, 37758, 39498, 41314, 42222, 46081, 46748, 49259, 61971, 70122, 75516, 78996, 81809, 82628, 84444, 85579, 91481, 92162, 98518, 123942, 138243, 140244, 147777, 163618, 171158, 182962, 184324, 197036, 204073, 245427, 247884, 256737, 274443, 276486, 295554, 327236, 342316, 365924, 408146, 490854, 513474, 548886, 552972, 591108, 599053, 612219, 640367, 816292, 981708, 1026948, 1097772, 1198106, 1224438, 1280734, 1428511, 1797159, 1921101, 2396212, 2448876, 2561468, 2652949, 2857022, 3594318, 3842202, 4285533, 5305898, 5714044, 7188636, 7684404, 7958847, 8571066, 10611796, 15917694, 17142132, 18570643, 31835388, 37141286, 55711929, 74282572, 111423858, 222847716]

約数ペア:

[(1, 222847716), (2, 111423858), (3, 74282572), (4, 55711929), (6, 37141286), (7, 31835388), (12, 18570643), (13, 17142132), (14, 15917694), (21, 10611796), (26, 8571066), (28, 7958847), (29, 7684404), (31, 7188636), (39, 5714044), (42, 5305898), (52, 4285533), (58, 3842202), (62, 3594318), (78, 2857022), (84, 2652949), (87, 2561468), (91, 2448876), (93, 2396212), (116, 1921101), (124, 1797159), (156, 1428511), (174, 1280734), (182, 1224438), (186, 1198106), (203, 1097772), (217, 1026948), (227, 981708), (273, 816292), (348, 640367), (364, 612219), (372, 599053), (377, 591108), (403, 552972), (406, 548886), (434, 513474), (454, 490854), (546, 408146), (609, 365924), (651, 342316), (681, 327236), (754, 295554), (806, 276486), (812, 274443), (868, 256737), (899, 247884), (908, 245427), (1092, 204073), (1131, 197036), (1209, 184324), (1218, 182962), (1302, 171158), (1362, 163618), (1508, 147777), (1589, 140244), (1612, 138243), (1798, 123942), (2262, 98518), (2418, 92162), (2436, 91481), (2604, 85579), (2639, 84444), (2697, 82628), (2724, 81809), (2821, 78996), (2951, 75516), (3178, 70122), (3596, 61971), (4524, 49259), (4767, 46748), (4836, 46081), (5278, 42222), (5394, 41314), (5642, 39498), (5902, 37758), (6293, 35412), (6356, 35061), (6583, 33852), (7037, 31668), (7917, 28148), (8463, 26332), (8853, 25172), (9534, 23374), (10556, 21111), (10788, 20657), (11284, 19749), (11687, 19068), (11804, 18879), (12586, 17706), (13166, 16926), (14074, 15834)]