221739336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 256

約数和(自身を含む): 786240000

約数和(自身を除く): 564500664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 52, 54, 56, 58, 63, 72, 78, 84, 87, 91, 104, 108, 116, 117, 126, 156, 168, 174, 182, 189, 203, 216, 232, 234, 252, 261, 273, 312, 348, 351, 364, 377, 378, 389, 406, 468, 504, 522, 546, 609, 696, 702, 728, 754, 756, 778, 783, 812, 819, 936, 1044, 1092, 1131, 1167, 1218, 1404, 1508, 1512, 1556, 1566, 1624, 1638, 1827, 2088, 2184, 2262, 2334, 2436, 2457, 2639, 2723, 2808, 3016, 3112, 3132, 3276, 3393, 3501, 3654, 4524, 4668, 4872, 4914, 5057, 5278, 5446, 5481, 6264, 6552, 6786, 7002, 7308, 7917, 8169, 9048, 9336, 9828, 10114, 10179, 10503, 10556, 10892, 10962, 11281, 13572, 14004, 14616, 15171, 15834, 16338, 19656, 20228, 20358, 21006, 21112, 21784, 21924, 22562, 23751, 24507, 27144, 28008, 30342, 31668, 32676, 33843, 35399, 40456, 40716, 42012, 43848, 45124, 45513, 47502, 49014, 60684, 63336, 65352, 67686, 70798, 71253, 73521, 78967, 81432, 84024, 90248, 91026, 95004, 98028, 101529, 106197, 121368, 135372, 136539, 141596, 142506, 146653, 147042, 157934, 182052, 190008, 196056, 203058, 212394, 236901, 270744, 273078, 283192, 285012, 293306, 294084, 304587, 315868, 318591, 364104, 406116, 424788, 439959, 473802, 546156, 570024, 586612, 588168, 609174, 631736, 637182, 710703, 812232, 849576, 879918, 947604, 955773, 1026571, 1092312, 1173224, 1218348, 1274364, 1319877, 1421406, 1759836, 1895208, 1911546, 2053142, 2132109, 2436696, 2548728, 2639754, 2842812, 3079713, 3519672, 3823092, 3959631, 4106284, 4264218, 5279508, 5685624, 6159426, 7646184, 7919262, 8212568, 8528436, 9239139, 10559016, 12318852, 15838524, 17056872, 18478278, 24637704, 27717417, 31677048, 36956556, 55434834, 73913112, 110869668, 221739336]

約数ペア:

[(1, 221739336), (2, 110869668), (3, 73913112), (4, 55434834), (6, 36956556), (7, 31677048), (8, 27717417), (9, 24637704), (12, 18478278), (13, 17056872), (14, 15838524), (18, 12318852), (21, 10559016), (24, 9239139), (26, 8528436), (27, 8212568), (28, 7919262), (29, 7646184), (36, 6159426), (39, 5685624), (42, 5279508), (52, 4264218), (54, 4106284), (56, 3959631), (58, 3823092), (63, 3519672), (72, 3079713), (78, 2842812), (84, 2639754), (87, 2548728), (91, 2436696), (104, 2132109), (108, 2053142), (116, 1911546), (117, 1895208), (126, 1759836), (156, 1421406), (168, 1319877), (174, 1274364), (182, 1218348), (189, 1173224), (203, 1092312), (216, 1026571), (232, 955773), (234, 947604), (252, 879918), (261, 849576), (273, 812232), (312, 710703), (348, 637182), (351, 631736), (364, 609174), (377, 588168), (378, 586612), (389, 570024), (406, 546156), (468, 473802), (504, 439959), (522, 424788), (546, 406116), (609, 364104), (696, 318591), (702, 315868), (728, 304587), (754, 294084), (756, 293306), (778, 285012), (783, 283192), (812, 273078), (819, 270744), (936, 236901), (1044, 212394), (1092, 203058), (1131, 196056), (1167, 190008), (1218, 182052), (1404, 157934), (1508, 147042), (1512, 146653), (1556, 142506), (1566, 141596), (1624, 136539), (1638, 135372), (1827, 121368), (2088, 106197), (2184, 101529), (2262, 98028), (2334, 95004), (2436, 91026), (2457, 90248), (2639, 84024), (2723, 81432), (2808, 78967), (3016, 73521), (3112, 71253), (3132, 70798), (3276, 67686), (3393, 65352), (3501, 63336), (3654, 60684), (4524, 49014), (4668, 47502), (4872, 45513), (4914, 45124), (5057, 43848), (5278, 42012), (5446, 40716), (5481, 40456), (6264, 35399), (6552, 33843), (6786, 32676), (7002, 31668), (7308, 30342), (7917, 28008), (8169, 27144), (9048, 24507), (9336, 23751), (9828, 22562), (10114, 21924), (10179, 21784), (10503, 21112), (10556, 21006), (10892, 20358), (10962, 20228), (11281, 19656), (13572, 16338), (14004, 15834), (14616, 15171)]