1990253952

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1269

約数の個数: 192

約数和(自身を含む): 6110208000

約数和(自身を除く): 4119954048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 79, 96, 114, 128, 144, 152, 158, 171, 192, 228, 237, 288, 304, 316, 342, 384, 456, 474, 576, 608, 632, 684, 711, 912, 948, 1151, 1152, 1216, 1264, 1368, 1422, 1501, 1824, 1896, 2302, 2432, 2528, 2736, 2844, 3002, 3453, 3648, 3792, 4503, 4604, 5056, 5472, 5688, 6004, 6906, 7296, 7584, 9006, 9208, 10112, 10359, 10944, 11376, 12008, 13509, 13812, 15168, 18012, 18416, 20718, 21869, 21888, 22752, 24016, 27018, 27624, 30336, 36024, 36832, 41436, 43738, 45504, 48032, 54036, 55248, 65607, 72048, 73664, 82872, 87476, 90929, 91008, 96064, 108072, 110496, 131214, 144096, 147328, 165744, 174952, 181858, 192128, 196821, 216144, 220992, 262428, 272787, 288192, 331488, 349904, 363716, 393642, 432288, 441984, 524856, 545574, 576384, 662976, 699808, 727432, 787284, 818361, 864576, 1049712, 1091148, 1325952, 1399616, 1454864, 1574568, 1636722, 1727651, 1729152, 2099424, 2182296, 2799232, 2909728, 3149136, 3273444, 3455302, 4198848, 4364592, 5182953, 5819456, 6298272, 6546888, 6910604, 8397696, 8729184, 10365906, 11638912, 12596544, 13093776, 13821208, 15548859, 17458368, 20731812, 25193088, 26187552, 27642416, 31097718, 34916736, 41463624, 52375104, 55284832, 62195436, 82927248, 104750208, 110569664, 124390872, 165854496, 221139328, 248781744, 331708992, 497563488, 663417984, 995126976, 1990253952]

約数ペア:

[(1, 1990253952), (2, 995126976), (3, 663417984), (4, 497563488), (6, 331708992), (8, 248781744), (9, 221139328), (12, 165854496), (16, 124390872), (18, 110569664), (19, 104750208), (24, 82927248), (32, 62195436), (36, 55284832), (38, 52375104), (48, 41463624), (57, 34916736), (64, 31097718), (72, 27642416), (76, 26187552), (79, 25193088), (96, 20731812), (114, 17458368), (128, 15548859), (144, 13821208), (152, 13093776), (158, 12596544), (171, 11638912), (192, 10365906), (228, 8729184), (237, 8397696), (288, 6910604), (304, 6546888), (316, 6298272), (342, 5819456), (384, 5182953), (456, 4364592), (474, 4198848), (576, 3455302), (608, 3273444), (632, 3149136), (684, 2909728), (711, 2799232), (912, 2182296), (948, 2099424), (1151, 1729152), (1152, 1727651), (1216, 1636722), (1264, 1574568), (1368, 1454864), (1422, 1399616), (1501, 1325952), (1824, 1091148), (1896, 1049712), (2302, 864576), (2432, 818361), (2528, 787284), (2736, 727432), (2844, 699808), (3002, 662976), (3453, 576384), (3648, 545574), (3792, 524856), (4503, 441984), (4604, 432288), (5056, 393642), (5472, 363716), (5688, 349904), (6004, 331488), (6906, 288192), (7296, 272787), (7584, 262428), (9006, 220992), (9208, 216144), (10112, 196821), (10359, 192128), (10944, 181858), (11376, 174952), (12008, 165744), (13509, 147328), (13812, 144096), (15168, 131214), (18012, 110496), (18416, 108072), (20718, 96064), (21869, 91008), (21888, 90929), (22752, 87476), (24016, 82872), (27018, 73664), (27624, 72048), (30336, 65607), (36024, 55248), (36832, 54036), (41436, 48032), (43738, 45504)]