2778211008

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2364

約数の個数: 224

約数和(自身を含む): 8833510400

約数和(自身を除く): 6055299392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 64, 72, 74, 76, 96, 108, 111, 114, 144, 148, 152, 171, 192, 216, 222, 228, 288, 296, 304, 333, 342, 432, 444, 456, 513, 576, 592, 608, 666, 684, 703, 864, 888, 912, 999, 1026, 1184, 1216, 1332, 1368, 1406, 1728, 1776, 1824, 1998, 2052, 2109, 2287, 2368, 2664, 2736, 2812, 3552, 3648, 3996, 4104, 4218, 4574, 5328, 5472, 5624, 6327, 6861, 7104, 7992, 8208, 8436, 9148, 10656, 10944, 11248, 12654, 13722, 15984, 16416, 16872, 18296, 18981, 20583, 21312, 22496, 25308, 27444, 31968, 32832, 33744, 36592, 37962, 41166, 43453, 44992, 50616, 54888, 61749, 63936, 67488, 73184, 75924, 82332, 84619, 86906, 101232, 109776, 123498, 130359, 134976, 146368, 151848, 164664, 169238, 173812, 202464, 219552, 246996, 253857, 260718, 303696, 329328, 338476, 347624, 391077, 404928, 439104, 493992, 507714, 521436, 607392, 658656, 676952, 695248, 761571, 782154, 987984, 1015428, 1042872, 1173231, 1214784, 1317312, 1353904, 1390496, 1523142, 1564308, 1607761, 1975968, 2030856, 2085744, 2284713, 2346462, 2707808, 2780992, 3046284, 3128616, 3215522, 3951936, 4061712, 4171488, 4569426, 4692924, 4823283, 5415616, 6092568, 6257232, 6431044, 8123424, 8342976, 9138852, 9385848, 9646566, 12185136, 12514464, 12862088, 14469849, 16246848, 18277704, 18771696, 19293132, 24370272, 25028928, 25724176, 28939698, 36555408, 37543392, 38586264, 43409547, 48740544, 51448352, 57879396, 73110816, 75086784, 77172528, 86819094, 102896704, 115758792, 146221632, 154345056, 173638188, 231517584, 308690112, 347276376, 463035168, 694552752, 926070336, 1389105504, 2778211008]

約数ペア:

[(1, 2778211008), (2, 1389105504), (3, 926070336), (4, 694552752), (6, 463035168), (8, 347276376), (9, 308690112), (12, 231517584), (16, 173638188), (18, 154345056), (19, 146221632), (24, 115758792), (27, 102896704), (32, 86819094), (36, 77172528), (37, 75086784), (38, 73110816), (48, 57879396), (54, 51448352), (57, 48740544), (64, 43409547), (72, 38586264), (74, 37543392), (76, 36555408), (96, 28939698), (108, 25724176), (111, 25028928), (114, 24370272), (144, 19293132), (148, 18771696), (152, 18277704), (171, 16246848), (192, 14469849), (216, 12862088), (222, 12514464), (228, 12185136), (288, 9646566), (296, 9385848), (304, 9138852), (333, 8342976), (342, 8123424), (432, 6431044), (444, 6257232), (456, 6092568), (513, 5415616), (576, 4823283), (592, 4692924), (608, 4569426), (666, 4171488), (684, 4061712), (703, 3951936), (864, 3215522), (888, 3128616), (912, 3046284), (999, 2780992), (1026, 2707808), (1184, 2346462), (1216, 2284713), (1332, 2085744), (1368, 2030856), (1406, 1975968), (1728, 1607761), (1776, 1564308), (1824, 1523142), (1998, 1390496), (2052, 1353904), (2109, 1317312), (2287, 1214784), (2368, 1173231), (2664, 1042872), (2736, 1015428), (2812, 987984), (3552, 782154), (3648, 761571), (3996, 695248), (4104, 676952), (4218, 658656), (4574, 607392), (5328, 521436), (5472, 507714), (5624, 493992), (6327, 439104), (6861, 404928), (7104, 391077), (7992, 347624), (8208, 338476), (8436, 329328), (9148, 303696), (10656, 260718), (10944, 253857), (11248, 246996), (12654, 219552), (13722, 202464), (15984, 173812), (16416, 169238), (16872, 164664), (18296, 151848), (18981, 146368), (20583, 134976), (21312, 130359), (22496, 123498), (25308, 109776), (27444, 101232), (31968, 86906), (32832, 84619), (33744, 82332), (36592, 75924), (37962, 73184), (41166, 67488), (43453, 63936), (44992, 61749), (50616, 54888)]