1961339904

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 264

約数和(自身を含む): 6233360640

約数和(自身を除く): 4272020736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 128, 138, 144, 152, 171, 184, 192, 207, 228, 256, 276, 288, 304, 342, 368, 384, 414, 437, 456, 487, 512, 552, 576, 608, 684, 736, 768, 828, 874, 912, 974, 1024, 1104, 1152, 1216, 1311, 1368, 1461, 1472, 1536, 1656, 1748, 1824, 1948, 2208, 2304, 2432, 2622, 2736, 2922, 2944, 3072, 3312, 3496, 3648, 3896, 3933, 4383, 4416, 4608, 4864, 5244, 5472, 5844, 5888, 6624, 6992, 7296, 7792, 7866, 8766, 8832, 9216, 9253, 9728, 10488, 10944, 11201, 11688, 11776, 13248, 13984, 14592, 15584, 15732, 17532, 17664, 18506, 19456, 20976, 21888, 22402, 23376, 23552, 26496, 27759, 27968, 29184, 31168, 31464, 33603, 35064, 35328, 37012, 41952, 43776, 44804, 46752, 52992, 55518, 55936, 58368, 62336, 62928, 67206, 70128, 70656, 74024, 83277, 83904, 87552, 89608, 93504, 100809, 105984, 111036, 111872, 124672, 125856, 134412, 140256, 148048, 166554, 167808, 175104, 179216, 187008, 201618, 211968, 212819, 222072, 223744, 249344, 251712, 268824, 280512, 296096, 333108, 335616, 358432, 374016, 403236, 425638, 444144, 447488, 498688, 503424, 537648, 561024, 592192, 638457, 666216, 671232, 716864, 748032, 806472, 851276, 888288, 1006848, 1075296, 1122048, 1184384, 1276914, 1332432, 1342464, 1433728, 1496064, 1612944, 1702552, 1776576, 1915371, 2013696, 2150592, 2244096, 2368768, 2553828, 2664864, 2867456, 3225888, 3405104, 3553152, 3830742, 4027392, 4301184, 4488192, 4737536, 5107656, 5329728, 5734912, 6451776, 6810208, 7106304, 7661484, 8602368, 9475072, 10215312, 10659456, 11469824, 12903552, 13620416, 14212608, 15322968, 17204736, 20430624, 21318912, 25807104, 27240832, 28425216, 30645936, 34409472, 40861248, 42637824, 51614208, 54481664, 61291872, 81722496, 85275648, 103228416, 108963328, 122583744, 163444992, 217926656, 245167488, 326889984, 490334976, 653779968, 980669952, 1961339904]

約数ペア:

[(1, 1961339904), (2, 980669952), (3, 653779968), (4, 490334976), (6, 326889984), (8, 245167488), (9, 217926656), (12, 163444992), (16, 122583744), (18, 108963328), (19, 103228416), (23, 85275648), (24, 81722496), (32, 61291872), (36, 54481664), (38, 51614208), (46, 42637824), (48, 40861248), (57, 34409472), (64, 30645936), (69, 28425216), (72, 27240832), (76, 25807104), (92, 21318912), (96, 20430624), (114, 17204736), (128, 15322968), (138, 14212608), (144, 13620416), (152, 12903552), (171, 11469824), (184, 10659456), (192, 10215312), (207, 9475072), (228, 8602368), (256, 7661484), (276, 7106304), (288, 6810208), (304, 6451776), (342, 5734912), (368, 5329728), (384, 5107656), (414, 4737536), (437, 4488192), (456, 4301184), (487, 4027392), (512, 3830742), (552, 3553152), (576, 3405104), (608, 3225888), (684, 2867456), (736, 2664864), (768, 2553828), (828, 2368768), (874, 2244096), (912, 2150592), (974, 2013696), (1024, 1915371), (1104, 1776576), (1152, 1702552), (1216, 1612944), (1311, 1496064), (1368, 1433728), (1461, 1342464), (1472, 1332432), (1536, 1276914), (1656, 1184384), (1748, 1122048), (1824, 1075296), (1948, 1006848), (2208, 888288), (2304, 851276), (2432, 806472), (2622, 748032), (2736, 716864), (2922, 671232), (2944, 666216), (3072, 638457), (3312, 592192), (3496, 561024), (3648, 537648), (3896, 503424), (3933, 498688), (4383, 447488), (4416, 444144), (4608, 425638), (4864, 403236), (5244, 374016), (5472, 358432), (5844, 335616), (5888, 333108), (6624, 296096), (6992, 280512), (7296, 268824), (7792, 251712), (7866, 249344), (8766, 223744), (8832, 222072), (9216, 212819), (9253, 211968), (9728, 201618), (10488, 187008), (10944, 179216), (11201, 175104), (11688, 167808), (11776, 166554), (13248, 148048), (13984, 140256), (14592, 134412), (15584, 125856), (15732, 124672), (17532, 111872), (17664, 111036), (18506, 105984), (19456, 100809), (20976, 93504), (21888, 89608), (22402, 87552), (23376, 83904), (23552, 83277), (26496, 74024), (27759, 70656), (27968, 70128), (29184, 67206), (31168, 62928), (31464, 62336), (33603, 58368), (35064, 55936), (35328, 55518), (37012, 52992), (41952, 46752), (43776, 44804)]