448031584

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 1207084032

約数和(自身を除く): 759052448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 71, 77, 88, 91, 104, 112, 142, 143, 154, 176, 182, 197, 208, 224, 284, 286, 308, 352, 364, 394, 416, 497, 568, 572, 616, 728, 781, 788, 923, 994, 1001, 1136, 1144, 1232, 1379, 1456, 1562, 1576, 1846, 1988, 2002, 2167, 2272, 2288, 2464, 2561, 2758, 2912, 3124, 3152, 3692, 3976, 4004, 4334, 4576, 5122, 5467, 5516, 6248, 6304, 6461, 7384, 7952, 8008, 8668, 10153, 10244, 10934, 11032, 12496, 12922, 13987, 14768, 15169, 15904, 16016, 17336, 17927, 20306, 20488, 21868, 22064, 24992, 25844, 27974, 28171, 29536, 30338, 32032, 34672, 35854, 40612, 40976, 43736, 44128, 51688, 55948, 56342, 60676, 69344, 71071, 71708, 81224, 81952, 87472, 97909, 103376, 111896, 112684, 121352, 142142, 143416, 153857, 162448, 174944, 181831, 195818, 197197, 206752, 223792, 225368, 242704, 284284, 286832, 307714, 324896, 363662, 391636, 394394, 447584, 450736, 485408, 568568, 573664, 615428, 727324, 783272, 788788, 901472, 1076999, 1137136, 1230856, 1272817, 1454648, 1566544, 1577576, 2000141, 2153998, 2274272, 2461712, 2545634, 2909296, 3133088, 3155152, 4000282, 4307996, 4923424, 5091268, 5818592, 6310304, 8000564, 8615992, 10182536, 14000987, 16001128, 17231984, 20365072, 28001974, 32002256, 34463968, 40730144, 56003948, 64004512, 112007896, 224015792, 448031584]

約数ペア:

[(1, 448031584), (2, 224015792), (4, 112007896), (7, 64004512), (8, 56003948), (11, 40730144), (13, 34463968), (14, 32002256), (16, 28001974), (22, 20365072), (26, 17231984), (28, 16001128), (32, 14000987), (44, 10182536), (52, 8615992), (56, 8000564), (71, 6310304), (77, 5818592), (88, 5091268), (91, 4923424), (104, 4307996), (112, 4000282), (142, 3155152), (143, 3133088), (154, 2909296), (176, 2545634), (182, 2461712), (197, 2274272), (208, 2153998), (224, 2000141), (284, 1577576), (286, 1566544), (308, 1454648), (352, 1272817), (364, 1230856), (394, 1137136), (416, 1076999), (497, 901472), (568, 788788), (572, 783272), (616, 727324), (728, 615428), (781, 573664), (788, 568568), (923, 485408), (994, 450736), (1001, 447584), (1136, 394394), (1144, 391636), (1232, 363662), (1379, 324896), (1456, 307714), (1562, 286832), (1576, 284284), (1846, 242704), (1988, 225368), (2002, 223792), (2167, 206752), (2272, 197197), (2288, 195818), (2464, 181831), (2561, 174944), (2758, 162448), (2912, 153857), (3124, 143416), (3152, 142142), (3692, 121352), (3976, 112684), (4004, 111896), (4334, 103376), (4576, 97909), (5122, 87472), (5467, 81952), (5516, 81224), (6248, 71708), (6304, 71071), (6461, 69344), (7384, 60676), (7952, 56342), (8008, 55948), (8668, 51688), (10153, 44128), (10244, 43736), (10934, 40976), (11032, 40612), (12496, 35854), (12922, 34672), (13987, 32032), (14768, 30338), (15169, 29536), (15904, 28171), (16016, 27974), (17336, 25844), (17927, 24992), (20306, 22064), (20488, 21868)]