648382752

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 2012774400

約数和(自身を除く): 1364391648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 127, 144, 152, 171, 216, 228, 254, 288, 304, 311, 342, 381, 432, 456, 508, 513, 608, 622, 684, 762, 864, 912, 933, 1016, 1026, 1143, 1244, 1368, 1524, 1824, 1866, 2032, 2052, 2286, 2413, 2488, 2736, 2799, 3048, 3429, 3732, 4064, 4104, 4572, 4826, 4976, 5472, 5598, 5909, 6096, 6858, 7239, 7464, 8208, 8397, 9144, 9652, 9952, 11196, 11818, 12192, 13716, 14478, 14928, 16416, 16794, 17727, 18288, 19304, 21717, 22392, 23636, 27432, 28956, 29856, 33588, 35454, 36576, 38608, 39497, 43434, 44784, 47272, 53181, 54864, 57912, 65151, 67176, 70908, 77216, 78994, 86868, 89568, 94544, 106362, 109728, 115824, 118491, 130302, 134352, 141816, 157988, 159543, 173736, 189088, 212724, 231648, 236982, 260604, 268704, 283632, 315976, 319086, 347472, 355473, 425448, 473964, 521208, 567264, 631952, 638172, 694944, 710946, 750443, 850896, 947928, 1042416, 1066419, 1263904, 1276344, 1421892, 1500886, 1701792, 1895856, 2084832, 2132838, 2251329, 2552688, 2843784, 3001772, 3791712, 4265676, 4502658, 5105376, 5687568, 6003544, 6753987, 8531352, 9005316, 11375136, 12007088, 13507974, 17062704, 18010632, 20261961, 24014176, 27015948, 34125408, 36021264, 40523922, 54031896, 72042528, 81047844, 108063792, 162095688, 216127584, 324191376, 648382752]

約数ペア:

[(1, 648382752), (2, 324191376), (3, 216127584), (4, 162095688), (6, 108063792), (8, 81047844), (9, 72042528), (12, 54031896), (16, 40523922), (18, 36021264), (19, 34125408), (24, 27015948), (27, 24014176), (32, 20261961), (36, 18010632), (38, 17062704), (48, 13507974), (54, 12007088), (57, 11375136), (72, 9005316), (76, 8531352), (96, 6753987), (108, 6003544), (114, 5687568), (127, 5105376), (144, 4502658), (152, 4265676), (171, 3791712), (216, 3001772), (228, 2843784), (254, 2552688), (288, 2251329), (304, 2132838), (311, 2084832), (342, 1895856), (381, 1701792), (432, 1500886), (456, 1421892), (508, 1276344), (513, 1263904), (608, 1066419), (622, 1042416), (684, 947928), (762, 850896), (864, 750443), (912, 710946), (933, 694944), (1016, 638172), (1026, 631952), (1143, 567264), (1244, 521208), (1368, 473964), (1524, 425448), (1824, 355473), (1866, 347472), (2032, 319086), (2052, 315976), (2286, 283632), (2413, 268704), (2488, 260604), (2736, 236982), (2799, 231648), (3048, 212724), (3429, 189088), (3732, 173736), (4064, 159543), (4104, 157988), (4572, 141816), (4826, 134352), (4976, 130302), (5472, 118491), (5598, 115824), (5909, 109728), (6096, 106362), (6858, 94544), (7239, 89568), (7464, 86868), (8208, 78994), (8397, 77216), (9144, 70908), (9652, 67176), (9952, 65151), (11196, 57912), (11818, 54864), (12192, 53181), (13716, 47272), (14478, 44784), (14928, 43434), (16416, 39497), (16794, 38608), (17727, 36576), (18288, 35454), (19304, 33588), (21717, 29856), (22392, 28956), (23636, 27432)]