1251378752

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1076

約数の個数: 84

約数和(自身を含む): 2713061376

約数和(自身を除く): 1461682624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 169, 208, 254, 338, 416, 508, 676, 832, 911, 1016, 1352, 1651, 1822, 2032, 2704, 3302, 3644, 4064, 5408, 6604, 7288, 8128, 10816, 11843, 13208, 14576, 21463, 23686, 26416, 29152, 42926, 47372, 52832, 58304, 85852, 94744, 105664, 115697, 153959, 171704, 189488, 231394, 307918, 343408, 378976, 462788, 615836, 686816, 757952, 925576, 1231672, 1373632, 1504061, 1851152, 2463344, 3008122, 3702304, 4926688, 6016244, 7404608, 9853376, 12032488, 19552793, 24064976, 39105586, 48129952, 78211172, 96259904, 156422344, 312844688, 625689376, 1251378752]

約数ペア:

[(1, 1251378752), (2, 625689376), (4, 312844688), (8, 156422344), (13, 96259904), (16, 78211172), (26, 48129952), (32, 39105586), (52, 24064976), (64, 19552793), (104, 12032488), (127, 9853376), (169, 7404608), (208, 6016244), (254, 4926688), (338, 3702304), (416, 3008122), (508, 2463344), (676, 1851152), (832, 1504061), (911, 1373632), (1016, 1231672), (1352, 925576), (1651, 757952), (1822, 686816), (2032, 615836), (2704, 462788), (3302, 378976), (3644, 343408), (4064, 307918), (5408, 231394), (6604, 189488), (7288, 171704), (8128, 153959), (10816, 115697), (11843, 105664), (13208, 94744), (14576, 85852), (21463, 58304), (23686, 52832), (26416, 47372), (29152, 42926)]