725047064

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 1583554560

約数和(自身を除く): 858507496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 127, 194, 254, 388, 508, 679, 776, 889, 1016, 1051, 1358, 1778, 2102, 2716, 3556, 4204, 5432, 7112, 7357, 8408, 12319, 14714, 24638, 29428, 49276, 58856, 86233, 98552, 101947, 133477, 172466, 203894, 266954, 344932, 407788, 533908, 689864, 713629, 815576, 934339, 1067816, 1427258, 1868678, 2854516, 3737356, 5709032, 7474712, 12947269, 25894538, 51789076, 90630883, 103578152, 181261766, 362523532, 725047064]

約数ペア:

[(1, 725047064), (2, 362523532), (4, 181261766), (7, 103578152), (8, 90630883), (14, 51789076), (28, 25894538), (56, 12947269), (97, 7474712), (127, 5709032), (194, 3737356), (254, 2854516), (388, 1868678), (508, 1427258), (679, 1067816), (776, 934339), (889, 815576), (1016, 713629), (1051, 689864), (1358, 533908), (1778, 407788), (2102, 344932), (2716, 266954), (3556, 203894), (4204, 172466), (5432, 133477), (7112, 101947), (7357, 98552), (8408, 86233), (12319, 58856), (14714, 49276), (24638, 29428)]