290595984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1285

約数の個数: 160

約数和(自身を含む): 924893184

約数和(自身を除く): 634297200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 868, 966, 1104, 1213, 1288, 1302, 1426, 1488, 1736, 1932, 2139, 2426, 2576, 2604, 2852, 3472, 3639, 3864, 4278, 4852, 4991, 5208, 5704, 7278, 7728, 8491, 8556, 9704, 9982, 10416, 11408, 14556, 14973, 16982, 17112, 19408, 19964, 25473, 27899, 29112, 29946, 33964, 34224, 37603, 39928, 50946, 55798, 58224, 59892, 67928, 75206, 79856, 83697, 101892, 111596, 112809, 119784, 135856, 150412, 167394, 195293, 203784, 223192, 225618, 239568, 263221, 300824, 334788, 390586, 407568, 446384, 451236, 526442, 585879, 601648, 669576, 781172, 789663, 864869, 902472, 1052884, 1171758, 1339152, 1562344, 1579326, 1729738, 1804944, 2105768, 2343516, 2594607, 3124688, 3158652, 3459476, 4211536, 4687032, 5189214, 6054083, 6317304, 6918952, 9374064, 10378428, 12108166, 12634608, 13837904, 18162249, 20756856, 24216332, 36324498, 41513712, 48432664, 72648996, 96865328, 145297992, 290595984]

約数ペア:

[(1, 290595984), (2, 145297992), (3, 96865328), (4, 72648996), (6, 48432664), (7, 41513712), (8, 36324498), (12, 24216332), (14, 20756856), (16, 18162249), (21, 13837904), (23, 12634608), (24, 12108166), (28, 10378428), (31, 9374064), (42, 6918952), (46, 6317304), (48, 6054083), (56, 5189214), (62, 4687032), (69, 4211536), (84, 3459476), (92, 3158652), (93, 3124688), (112, 2594607), (124, 2343516), (138, 2105768), (161, 1804944), (168, 1729738), (184, 1579326), (186, 1562344), (217, 1339152), (248, 1171758), (276, 1052884), (322, 902472), (336, 864869), (368, 789663), (372, 781172), (434, 669576), (483, 601648), (496, 585879), (552, 526442), (644, 451236), (651, 446384), (713, 407568), (744, 390586), (868, 334788), (966, 300824), (1104, 263221), (1213, 239568), (1288, 225618), (1302, 223192), (1426, 203784), (1488, 195293), (1736, 167394), (1932, 150412), (2139, 135856), (2426, 119784), (2576, 112809), (2604, 111596), (2852, 101892), (3472, 83697), (3639, 79856), (3864, 75206), (4278, 67928), (4852, 59892), (4991, 58224), (5208, 55798), (5704, 50946), (7278, 39928), (7728, 37603), (8491, 34224), (8556, 33964), (9704, 29946), (9982, 29112), (10416, 27899), (11408, 25473), (14556, 19964), (14973, 19408), (16982, 17112)]