2531865216

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 7601040000

約数和(自身を除く): 5069174784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 137, 149, 152, 192, 204, 228, 272, 274, 298, 304, 323, 384, 408, 411, 447, 456, 544, 548, 596, 608, 646, 816, 822, 894, 912, 969, 1088, 1096, 1192, 1216, 1292, 1632, 1644, 1788, 1824, 1938, 2176, 2192, 2329, 2384, 2432, 2533, 2584, 2603, 2831, 3264, 3288, 3576, 3648, 3876, 4384, 4658, 4768, 5066, 5168, 5206, 5662, 6528, 6576, 6987, 7152, 7296, 7599, 7752, 7809, 8493, 8768, 9316, 9536, 10132, 10336, 10412, 11324, 13152, 13974, 14304, 15198, 15504, 15618, 16986, 17536, 18632, 19072, 20264, 20413, 20672, 20824, 22648, 26304, 27948, 28608, 30396, 31008, 31236, 33972, 37264, 40528, 40826, 41344, 41648, 44251, 45296, 48127, 52608, 55896, 57216, 60792, 61239, 62016, 62472, 67944, 74528, 81056, 81652, 83296, 88502, 90592, 96254, 111792, 121584, 122478, 124032, 124944, 132753, 135888, 144381, 149056, 162112, 163304, 166592, 177004, 181184, 192508, 223584, 243168, 244956, 249888, 265506, 271776, 288762, 298112, 324224, 326608, 333184, 347021, 354008, 362368, 385016, 387847, 447168, 486336, 489912, 499776, 531012, 543552, 577524, 653216, 694042, 708016, 770032, 775694, 894336, 972672, 979824, 999552, 1041063, 1062024, 1087104, 1155048, 1163541, 1306432, 1388084, 1416032, 1540064, 1551388, 1959648, 2082126, 2124048, 2310096, 2327082, 2612864, 2776168, 2832064, 3080128, 3102776, 3919296, 4164252, 4248096, 4620192, 4654164, 5552336, 5664128, 6160256, 6205552, 6593399, 7838592, 8328504, 8496192, 9240384, 9308328, 11104672, 12411104, 13186798, 16657008, 16992384, 18480768, 18616656, 19780197, 22209344, 24822208, 26373596, 33314016, 37233312, 39560394, 44418688, 49644416, 52747192, 66628032, 74466624, 79120788, 105494384, 133256064, 148933248, 158241576, 210988768, 316483152, 421977536, 632966304, 843955072, 1265932608, 2531865216]

約数ペア:

[(1, 2531865216), (2, 1265932608), (3, 843955072), (4, 632966304), (6, 421977536), (8, 316483152), (12, 210988768), (16, 158241576), (17, 148933248), (19, 133256064), (24, 105494384), (32, 79120788), (34, 74466624), (38, 66628032), (48, 52747192), (51, 49644416), (57, 44418688), (64, 39560394), (68, 37233312), (76, 33314016), (96, 26373596), (102, 24822208), (114, 22209344), (128, 19780197), (136, 18616656), (137, 18480768), (149, 16992384), (152, 16657008), (192, 13186798), (204, 12411104), (228, 11104672), (272, 9308328), (274, 9240384), (298, 8496192), (304, 8328504), (323, 7838592), (384, 6593399), (408, 6205552), (411, 6160256), (447, 5664128), (456, 5552336), (544, 4654164), (548, 4620192), (596, 4248096), (608, 4164252), (646, 3919296), (816, 3102776), (822, 3080128), (894, 2832064), (912, 2776168), (969, 2612864), (1088, 2327082), (1096, 2310096), (1192, 2124048), (1216, 2082126), (1292, 1959648), (1632, 1551388), (1644, 1540064), (1788, 1416032), (1824, 1388084), (1938, 1306432), (2176, 1163541), (2192, 1155048), (2329, 1087104), (2384, 1062024), (2432, 1041063), (2533, 999552), (2584, 979824), (2603, 972672), (2831, 894336), (3264, 775694), (3288, 770032), (3576, 708016), (3648, 694042), (3876, 653216), (4384, 577524), (4658, 543552), (4768, 531012), (5066, 499776), (5168, 489912), (5206, 486336), (5662, 447168), (6528, 387847), (6576, 385016), (6987, 362368), (7152, 354008), (7296, 347021), (7599, 333184), (7752, 326608), (7809, 324224), (8493, 298112), (8768, 288762), (9316, 271776), (9536, 265506), (10132, 249888), (10336, 244956), (10412, 243168), (11324, 223584), (13152, 192508), (13974, 181184), (14304, 177004), (15198, 166592), (15504, 163304), (15618, 162112), (16986, 149056), (17536, 144381), (18632, 135888), (19072, 132753), (20264, 124944), (20413, 124032), (20672, 122478), (20824, 121584), (22648, 111792), (26304, 96254), (27948, 90592), (28608, 88502), (30396, 83296), (31008, 81652), (31236, 81056), (33972, 74528), (37264, 67944), (40528, 62472), (40826, 62016), (41344, 61239), (41648, 60792), (44251, 57216), (45296, 55896), (48127, 52608)]