681150912

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 224

約数和(自身を含む): 2089221120

約数和(自身を除く): 1408070208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 53, 57, 64, 76, 78, 96, 104, 106, 114, 152, 156, 159, 192, 208, 212, 228, 247, 271, 304, 312, 318, 416, 424, 456, 494, 542, 608, 624, 636, 689, 741, 813, 832, 848, 912, 988, 1007, 1084, 1216, 1248, 1272, 1378, 1482, 1626, 1696, 1824, 1976, 2014, 2067, 2168, 2496, 2544, 2756, 2964, 3021, 3252, 3392, 3523, 3648, 3952, 4028, 4134, 4336, 5088, 5149, 5512, 5928, 6042, 6504, 7046, 7904, 8056, 8268, 8672, 10176, 10298, 10569, 11024, 11856, 12084, 13008, 13091, 14092, 14363, 15447, 15808, 16112, 16536, 17344, 20596, 21138, 22048, 23712, 24168, 26016, 26182, 28184, 28726, 30894, 32224, 33072, 39273, 41192, 42276, 43089, 44096, 47424, 48336, 52032, 52364, 56368, 57452, 61788, 64448, 66144, 66937, 78546, 82384, 84552, 86178, 96672, 104728, 112736, 114904, 123576, 132288, 133874, 157092, 164768, 169104, 172356, 186719, 193344, 200811, 209456, 225472, 229808, 247152, 267748, 272897, 314184, 329536, 338208, 344712, 373438, 401622, 418912, 459616, 494304, 535496, 545794, 560157, 628368, 676416, 689424, 746876, 803244, 818691, 837824, 919232, 988608, 1070992, 1091588, 1120314, 1256736, 1378848, 1493752, 1606488, 1637382, 2141984, 2183176, 2240628, 2513472, 2757696, 2987504, 3212976, 3274764, 3547661, 4283968, 4366352, 4481256, 5975008, 6425952, 6549528, 7095322, 8732704, 8962512, 10642983, 11950016, 12851904, 13099056, 14190644, 17465408, 17925024, 21285966, 26198112, 28381288, 35850048, 42571932, 52396224, 56762576, 85143864, 113525152, 170287728, 227050304, 340575456, 681150912]

約数ペア:

[(1, 681150912), (2, 340575456), (3, 227050304), (4, 170287728), (6, 113525152), (8, 85143864), (12, 56762576), (13, 52396224), (16, 42571932), (19, 35850048), (24, 28381288), (26, 26198112), (32, 21285966), (38, 17925024), (39, 17465408), (48, 14190644), (52, 13099056), (53, 12851904), (57, 11950016), (64, 10642983), (76, 8962512), (78, 8732704), (96, 7095322), (104, 6549528), (106, 6425952), (114, 5975008), (152, 4481256), (156, 4366352), (159, 4283968), (192, 3547661), (208, 3274764), (212, 3212976), (228, 2987504), (247, 2757696), (271, 2513472), (304, 2240628), (312, 2183176), (318, 2141984), (416, 1637382), (424, 1606488), (456, 1493752), (494, 1378848), (542, 1256736), (608, 1120314), (624, 1091588), (636, 1070992), (689, 988608), (741, 919232), (813, 837824), (832, 818691), (848, 803244), (912, 746876), (988, 689424), (1007, 676416), (1084, 628368), (1216, 560157), (1248, 545794), (1272, 535496), (1378, 494304), (1482, 459616), (1626, 418912), (1696, 401622), (1824, 373438), (1976, 344712), (2014, 338208), (2067, 329536), (2168, 314184), (2496, 272897), (2544, 267748), (2756, 247152), (2964, 229808), (3021, 225472), (3252, 209456), (3392, 200811), (3523, 193344), (3648, 186719), (3952, 172356), (4028, 169104), (4134, 164768), (4336, 157092), (5088, 133874), (5149, 132288), (5512, 123576), (5928, 114904), (6042, 112736), (6504, 104728), (7046, 96672), (7904, 86178), (8056, 84552), (8268, 82384), (8672, 78546), (10176, 66937), (10298, 66144), (10569, 64448), (11024, 61788), (11856, 57452), (12084, 56368), (13008, 52364), (13091, 52032), (14092, 48336), (14363, 47424), (15447, 44096), (15808, 43089), (16112, 42276), (16536, 41192), (17344, 39273), (20596, 33072), (21138, 32224), (22048, 30894), (23712, 28726), (24168, 28184), (26016, 26182)]