1300406848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:580

約数の個数: 112

約数和(自身を含む): 2898509824

約数和(自身を除く): 1598102976

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 208, 248, 254, 397, 403, 416, 496, 508, 794, 806, 832, 992, 1016, 1588, 1612, 1651, 1984, 2032, 3176, 3224, 3302, 3937, 4064, 5161, 6352, 6448, 6604, 7874, 8128, 10322, 12307, 12704, 12896, 13208, 15748, 20644, 24614, 25408, 25792, 26416, 31496, 41288, 49228, 50419, 51181, 52832, 62992, 82576, 98456, 100838, 102362, 105664, 125984, 159991, 165152, 196912, 201676, 204724, 251968, 319982, 330304, 393824, 403352, 409448, 639964, 655447, 787648, 806704, 818896, 1279928, 1310894, 1562989, 1613408, 1637792, 2559856, 2621788, 3125978, 3226816, 3275584, 5119712, 5243576, 6251956, 10239424, 10487152, 12503912, 20318857, 20974304, 25007824, 40637714, 41948608, 50015648, 81275428, 100031296, 162550856, 325101712, 650203424, 1300406848]

約数ペア:

[(1, 1300406848), (2, 650203424), (4, 325101712), (8, 162550856), (13, 100031296), (16, 81275428), (26, 50015648), (31, 41948608), (32, 40637714), (52, 25007824), (62, 20974304), (64, 20318857), (104, 12503912), (124, 10487152), (127, 10239424), (208, 6251956), (248, 5243576), (254, 5119712), (397, 3275584), (403, 3226816), (416, 3125978), (496, 2621788), (508, 2559856), (794, 1637792), (806, 1613408), (832, 1562989), (992, 1310894), (1016, 1279928), (1588, 818896), (1612, 806704), (1651, 787648), (1984, 655447), (2032, 639964), (3176, 409448), (3224, 403352), (3302, 393824), (3937, 330304), (4064, 319982), (5161, 251968), (6352, 204724), (6448, 201676), (6604, 196912), (7874, 165152), (8128, 159991), (10322, 125984), (12307, 105664), (12704, 102362), (12896, 100838), (13208, 98456), (15748, 82576), (20644, 62992), (24614, 52832), (25408, 51181), (25792, 50419), (26416, 49228), (31496, 41288)]