691012368

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 2166528000

約数和(自身を除く): 1475515632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 79, 92, 114, 138, 139, 144, 152, 158, 171, 184, 207, 228, 237, 276, 278, 304, 316, 342, 368, 414, 417, 437, 456, 474, 552, 556, 632, 684, 711, 828, 834, 874, 912, 948, 1104, 1112, 1251, 1264, 1311, 1368, 1422, 1501, 1656, 1668, 1748, 1817, 1896, 2224, 2502, 2622, 2641, 2736, 2844, 3002, 3197, 3312, 3336, 3496, 3634, 3792, 3933, 4503, 5004, 5244, 5282, 5451, 5688, 6004, 6394, 6672, 6992, 7268, 7866, 7923, 9006, 9591, 10008, 10488, 10564, 10902, 10981, 11376, 12008, 12788, 13509, 14536, 15732, 15846, 16353, 18012, 19182, 20016, 20976, 21128, 21804, 21962, 23769, 24016, 25576, 27018, 28773, 29072, 31464, 31692, 32706, 32943, 34523, 36024, 38364, 42256, 43608, 43924, 47538, 51152, 54036, 57546, 60743, 62928, 63384, 65412, 65886, 69046, 72048, 76728, 87216, 87848, 95076, 98829, 103569, 108072, 115092, 121486, 126768, 130824, 131772, 138092, 153456, 175696, 182229, 190152, 197658, 207138, 208639, 216144, 230184, 242972, 252563, 261648, 263544, 276184, 310707, 364458, 380304, 395316, 414276, 417278, 460368, 485944, 505126, 527088, 546687, 552368, 621414, 625917, 728916, 757689, 790632, 828552, 834556, 971888, 1010252, 1093374, 1242828, 1251834, 1457832, 1515378, 1581264, 1657104, 1669112, 1877751, 2020504, 2186748, 2273067, 2485656, 2503668, 2915664, 3030756, 3338224, 3755502, 4041008, 4373496, 4546134, 4798697, 4971312, 5007336, 6061512, 7511004, 8746992, 9092268, 9597394, 10014672, 12123024, 14396091, 15022008, 18184536, 19194788, 28792182, 30044016, 36369072, 38389576, 43188273, 57584364, 76779152, 86376546, 115168728, 172753092, 230337456, 345506184, 691012368]

約数ペア:

[(1, 691012368), (2, 345506184), (3, 230337456), (4, 172753092), (6, 115168728), (8, 86376546), (9, 76779152), (12, 57584364), (16, 43188273), (18, 38389576), (19, 36369072), (23, 30044016), (24, 28792182), (36, 19194788), (38, 18184536), (46, 15022008), (48, 14396091), (57, 12123024), (69, 10014672), (72, 9597394), (76, 9092268), (79, 8746992), (92, 7511004), (114, 6061512), (138, 5007336), (139, 4971312), (144, 4798697), (152, 4546134), (158, 4373496), (171, 4041008), (184, 3755502), (207, 3338224), (228, 3030756), (237, 2915664), (276, 2503668), (278, 2485656), (304, 2273067), (316, 2186748), (342, 2020504), (368, 1877751), (414, 1669112), (417, 1657104), (437, 1581264), (456, 1515378), (474, 1457832), (552, 1251834), (556, 1242828), (632, 1093374), (684, 1010252), (711, 971888), (828, 834556), (834, 828552), (874, 790632), (912, 757689), (948, 728916), (1104, 625917), (1112, 621414), (1251, 552368), (1264, 546687), (1311, 527088), (1368, 505126), (1422, 485944), (1501, 460368), (1656, 417278), (1668, 414276), (1748, 395316), (1817, 380304), (1896, 364458), (2224, 310707), (2502, 276184), (2622, 263544), (2641, 261648), (2736, 252563), (2844, 242972), (3002, 230184), (3197, 216144), (3312, 208639), (3336, 207138), (3496, 197658), (3634, 190152), (3792, 182229), (3933, 175696), (4503, 153456), (5004, 138092), (5244, 131772), (5282, 130824), (5451, 126768), (5688, 121486), (6004, 115092), (6394, 108072), (6672, 103569), (6992, 98829), (7268, 95076), (7866, 87848), (7923, 87216), (9006, 76728), (9591, 72048), (10008, 69046), (10488, 65886), (10564, 65412), (10902, 63384), (10981, 62928), (11376, 60743), (12008, 57546), (12788, 54036), (13509, 51152), (14536, 47538), (15732, 43924), (15846, 43608), (16353, 42256), (18012, 38364), (19182, 36024), (20016, 34523), (20976, 32943), (21128, 32706), (21804, 31692), (21962, 31464), (23769, 29072), (24016, 28773), (25576, 27018)]