981374688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 3381460992

約数和(自身を除く): 2400086304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 41, 42, 48, 56, 62, 63, 72, 82, 84, 93, 96, 112, 123, 124, 126, 144, 164, 168, 186, 217, 224, 246, 248, 252, 279, 287, 288, 328, 336, 369, 372, 383, 434, 492, 496, 504, 558, 574, 651, 656, 672, 738, 744, 766, 861, 868, 984, 992, 1008, 1116, 1148, 1149, 1271, 1302, 1312, 1476, 1488, 1532, 1722, 1736, 1953, 1968, 2016, 2232, 2296, 2298, 2542, 2583, 2604, 2681, 2952, 2976, 3064, 3444, 3447, 3472, 3813, 3906, 3936, 4464, 4592, 4596, 5084, 5166, 5208, 5362, 5904, 6128, 6888, 6894, 6944, 7626, 7812, 8043, 8897, 8928, 9184, 9192, 10168, 10332, 10416, 10724, 11439, 11808, 11873, 12256, 13776, 13788, 15252, 15624, 15703, 16086, 17794, 18384, 20336, 20664, 20832, 21448, 22878, 23746, 24129, 26691, 27552, 27576, 30504, 31248, 31406, 32172, 35588, 35619, 36768, 40672, 41328, 42896, 45756, 47109, 47492, 48258, 53382, 55152, 61008, 62496, 62812, 64344, 71176, 71238, 80073, 82656, 83111, 85792, 91512, 94218, 94984, 96516, 106764, 106857, 109921, 110304, 122016, 125624, 128688, 141327, 142352, 142476, 160146, 166222, 183024, 188436, 189968, 193032, 213528, 213714, 219842, 249333, 251248, 257376, 282654, 284704, 284952, 320292, 329763, 332444, 366048, 376872, 379936, 386064, 427056, 427428, 439684, 486793, 498666, 502496, 565308, 569904, 640584, 659526, 664888, 747999, 753744, 772128, 854112, 854856, 879368, 973586, 989289, 997332, 1130616, 1139808, 1281168, 1319052, 1329776, 1460379, 1495998, 1507488, 1709712, 1758736, 1947172, 1978578, 1994664, 2261232, 2562336, 2638104, 2659552, 2920758, 2991996, 3407551, 3419424, 3517472, 3894344, 3957156, 3989328, 4381137, 4522464, 5276208, 5841516, 5983992, 6815102, 7788688, 7914312, 7978656, 8762274, 10222653, 10552416, 11683032, 11967984, 13630204, 15577376, 15828624, 17524548, 20445306, 23366064, 23935968, 27260408, 30667959, 31657248, 35049096, 40890612, 46732128, 54520816, 61335918, 70098192, 81781224, 109041632, 122671836, 140196384, 163562448, 245343672, 327124896, 490687344, 981374688]

約数ペア:

[(1, 981374688), (2, 490687344), (3, 327124896), (4, 245343672), (6, 163562448), (7, 140196384), (8, 122671836), (9, 109041632), (12, 81781224), (14, 70098192), (16, 61335918), (18, 54520816), (21, 46732128), (24, 40890612), (28, 35049096), (31, 31657248), (32, 30667959), (36, 27260408), (41, 23935968), (42, 23366064), (48, 20445306), (56, 17524548), (62, 15828624), (63, 15577376), (72, 13630204), (82, 11967984), (84, 11683032), (93, 10552416), (96, 10222653), (112, 8762274), (123, 7978656), (124, 7914312), (126, 7788688), (144, 6815102), (164, 5983992), (168, 5841516), (186, 5276208), (217, 4522464), (224, 4381137), (246, 3989328), (248, 3957156), (252, 3894344), (279, 3517472), (287, 3419424), (288, 3407551), (328, 2991996), (336, 2920758), (369, 2659552), (372, 2638104), (383, 2562336), (434, 2261232), (492, 1994664), (496, 1978578), (504, 1947172), (558, 1758736), (574, 1709712), (651, 1507488), (656, 1495998), (672, 1460379), (738, 1329776), (744, 1319052), (766, 1281168), (861, 1139808), (868, 1130616), (984, 997332), (992, 989289), (1008, 973586), (1116, 879368), (1148, 854856), (1149, 854112), (1271, 772128), (1302, 753744), (1312, 747999), (1476, 664888), (1488, 659526), (1532, 640584), (1722, 569904), (1736, 565308), (1953, 502496), (1968, 498666), (2016, 486793), (2232, 439684), (2296, 427428), (2298, 427056), (2542, 386064), (2583, 379936), (2604, 376872), (2681, 366048), (2952, 332444), (2976, 329763), (3064, 320292), (3444, 284952), (3447, 284704), (3472, 282654), (3813, 257376), (3906, 251248), (3936, 249333), (4464, 219842), (4592, 213714), (4596, 213528), (5084, 193032), (5166, 189968), (5208, 188436), (5362, 183024), (5904, 166222), (6128, 160146), (6888, 142476), (6894, 142352), (6944, 141327), (7626, 128688), (7812, 125624), (8043, 122016), (8897, 110304), (8928, 109921), (9184, 106857), (9192, 106764), (10168, 96516), (10332, 94984), (10416, 94218), (10724, 91512), (11439, 85792), (11808, 83111), (11873, 82656), (12256, 80073), (13776, 71238), (13788, 71176), (15252, 64344), (15624, 62812), (15703, 62496), (16086, 61008), (17794, 55152), (18384, 53382), (20336, 48258), (20664, 47492), (20832, 47109), (21448, 45756), (22878, 42896), (23746, 41328), (24129, 40672), (26691, 36768), (27552, 35619), (27576, 35588), (30504, 32172), (31248, 31406)]