221952312

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 670924800

約数和(自身を除く): 448972488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 81, 87, 93, 108, 116, 124, 127, 162, 174, 186, 216, 232, 243, 248, 254, 261, 279, 324, 348, 372, 381, 486, 508, 522, 558, 648, 696, 744, 762, 783, 837, 899, 972, 1016, 1044, 1116, 1143, 1524, 1566, 1674, 1798, 1944, 2088, 2232, 2286, 2349, 2511, 2697, 3048, 3132, 3348, 3429, 3596, 3683, 3937, 4572, 4698, 5022, 5394, 6264, 6696, 6858, 7047, 7192, 7366, 7533, 7874, 8091, 9144, 9396, 10044, 10287, 10788, 11049, 11811, 13716, 14094, 14732, 15066, 15748, 16182, 18792, 20088, 20574, 21576, 22098, 23622, 24273, 27432, 28188, 29464, 30132, 30861, 31496, 32364, 33147, 35433, 41148, 44196, 47244, 48546, 56376, 60264, 61722, 64728, 66294, 70866, 72819, 82296, 88392, 94488, 97092, 99441, 106299, 114173, 123444, 132588, 141732, 145638, 194184, 198882, 212598, 218457, 228346, 246888, 265176, 283464, 291276, 298323, 318897, 342519, 397764, 425196, 436914, 456692, 582552, 596646, 637794, 685038, 795528, 850392, 873828, 894969, 913384, 956691, 1027557, 1193292, 1275588, 1370076, 1747656, 1789938, 1913382, 2055114, 2386584, 2551176, 2740152, 3082671, 3579876, 3826764, 4110228, 6165342, 7159752, 7653528, 8220456, 9248013, 12330684, 18496026, 24661368, 27744039, 36992052, 55488078, 73984104, 110976156, 221952312]

約数ペア:

[(1, 221952312), (2, 110976156), (3, 73984104), (4, 55488078), (6, 36992052), (8, 27744039), (9, 24661368), (12, 18496026), (18, 12330684), (24, 9248013), (27, 8220456), (29, 7653528), (31, 7159752), (36, 6165342), (54, 4110228), (58, 3826764), (62, 3579876), (72, 3082671), (81, 2740152), (87, 2551176), (93, 2386584), (108, 2055114), (116, 1913382), (124, 1789938), (127, 1747656), (162, 1370076), (174, 1275588), (186, 1193292), (216, 1027557), (232, 956691), (243, 913384), (248, 894969), (254, 873828), (261, 850392), (279, 795528), (324, 685038), (348, 637794), (372, 596646), (381, 582552), (486, 456692), (508, 436914), (522, 425196), (558, 397764), (648, 342519), (696, 318897), (744, 298323), (762, 291276), (783, 283464), (837, 265176), (899, 246888), (972, 228346), (1016, 218457), (1044, 212598), (1116, 198882), (1143, 194184), (1524, 145638), (1566, 141732), (1674, 132588), (1798, 123444), (1944, 114173), (2088, 106299), (2232, 99441), (2286, 97092), (2349, 94488), (2511, 88392), (2697, 82296), (3048, 72819), (3132, 70866), (3348, 66294), (3429, 64728), (3596, 61722), (3683, 60264), (3937, 56376), (4572, 48546), (4698, 47244), (5022, 44196), (5394, 41148), (6264, 35433), (6696, 33147), (6858, 32364), (7047, 31496), (7192, 30861), (7366, 30132), (7533, 29464), (7874, 28188), (8091, 27432), (9144, 24273), (9396, 23622), (10044, 22098), (10287, 21576), (10788, 20574), (11049, 20088), (11811, 18792), (13716, 16182), (14094, 15748), (14732, 15066)]