2138791392

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 240

約数和(自身を含む): 6690554640

約数和(自身を除く): 4551763248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 137, 144, 152, 162, 171, 216, 228, 274, 288, 304, 317, 324, 342, 411, 432, 456, 513, 548, 608, 634, 648, 684, 822, 864, 912, 951, 1026, 1096, 1233, 1268, 1296, 1368, 1539, 1644, 1824, 1902, 2052, 2192, 2466, 2536, 2592, 2603, 2736, 2853, 3078, 3288, 3699, 3804, 4104, 4384, 4932, 5072, 5206, 5472, 5706, 6023, 6156, 6576, 7398, 7608, 7809, 8208, 8559, 9864, 10144, 10412, 11097, 11412, 12046, 12312, 13152, 14796, 15216, 15618, 16416, 17118, 18069, 19728, 20824, 22194, 22824, 23427, 24092, 24624, 25677, 29592, 30432, 31236, 34236, 36138, 39456, 41648, 43429, 44388, 45648, 46854, 48184, 49248, 51354, 54207, 59184, 62472, 68472, 70281, 72276, 83296, 86858, 88776, 91296, 93708, 96368, 102708, 108414, 118368, 124944, 130287, 136944, 140562, 144552, 162621, 173716, 177552, 187416, 192736, 205416, 210843, 216828, 249888, 260574, 273888, 281124, 289104, 325242, 347432, 355104, 374832, 390861, 410832, 421686, 433656, 487863, 521148, 562248, 578208, 650484, 694864, 749664, 781722, 821664, 825151, 843372, 867312, 975726, 1042296, 1124496, 1172583, 1300968, 1389728, 1563444, 1650302, 1686744, 1734624, 1951452, 2084592, 2248992, 2345166, 2475453, 2601936, 3126888, 3300604, 3373488, 3517749, 3902904, 4169184, 4690332, 4950906, 5203872, 6253776, 6601208, 6746976, 7035498, 7426359, 7805808, 9380664, 9901812, 12507552, 13202416, 14070996, 14852718, 15611616, 18761328, 19803624, 22279077, 26404832, 28141992, 29705436, 37522656, 39607248, 44558154, 56283984, 59410872, 66837231, 79214496, 89116308, 112567968, 118821744, 133674462, 178232616, 237643488, 267348924, 356465232, 534697848, 712930464, 1069395696, 2138791392]

約数ペア:

[(1, 2138791392), (2, 1069395696), (3, 712930464), (4, 534697848), (6, 356465232), (8, 267348924), (9, 237643488), (12, 178232616), (16, 133674462), (18, 118821744), (19, 112567968), (24, 89116308), (27, 79214496), (32, 66837231), (36, 59410872), (38, 56283984), (48, 44558154), (54, 39607248), (57, 37522656), (72, 29705436), (76, 28141992), (81, 26404832), (96, 22279077), (108, 19803624), (114, 18761328), (137, 15611616), (144, 14852718), (152, 14070996), (162, 13202416), (171, 12507552), (216, 9901812), (228, 9380664), (274, 7805808), (288, 7426359), (304, 7035498), (317, 6746976), (324, 6601208), (342, 6253776), (411, 5203872), (432, 4950906), (456, 4690332), (513, 4169184), (548, 3902904), (608, 3517749), (634, 3373488), (648, 3300604), (684, 3126888), (822, 2601936), (864, 2475453), (912, 2345166), (951, 2248992), (1026, 2084592), (1096, 1951452), (1233, 1734624), (1268, 1686744), (1296, 1650302), (1368, 1563444), (1539, 1389728), (1644, 1300968), (1824, 1172583), (1902, 1124496), (2052, 1042296), (2192, 975726), (2466, 867312), (2536, 843372), (2592, 825151), (2603, 821664), (2736, 781722), (2853, 749664), (3078, 694864), (3288, 650484), (3699, 578208), (3804, 562248), (4104, 521148), (4384, 487863), (4932, 433656), (5072, 421686), (5206, 410832), (5472, 390861), (5706, 374832), (6023, 355104), (6156, 347432), (6576, 325242), (7398, 289104), (7608, 281124), (7809, 273888), (8208, 260574), (8559, 249888), (9864, 216828), (10144, 210843), (10412, 205416), (11097, 192736), (11412, 187416), (12046, 177552), (12312, 173716), (13152, 162621), (14796, 144552), (15216, 140562), (15618, 136944), (16416, 130287), (17118, 124944), (18069, 118368), (19728, 108414), (20824, 102708), (22194, 96368), (22824, 93708), (23427, 91296), (24092, 88776), (24624, 86858), (25677, 83296), (29592, 72276), (30432, 70281), (31236, 68472), (34236, 62472), (36138, 59184), (39456, 54207), (41648, 51354), (43429, 49248), (44388, 48184), (45648, 46854)]