996338512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 2159861760

約数和(自身を除く): 1163523248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 191, 208, 248, 382, 403, 496, 764, 806, 809, 1528, 1612, 1618, 2483, 3056, 3224, 3236, 4966, 5921, 6448, 6472, 9932, 10517, 11842, 12944, 19864, 21034, 23684, 25079, 39728, 42068, 47368, 50158, 76973, 84136, 94736, 100316, 153946, 154519, 168272, 200632, 307892, 309038, 326027, 401264, 615784, 618076, 652054, 1231568, 1236152, 1304108, 2008747, 2472304, 2608216, 4017494, 4790089, 5216432, 8034988, 9580178, 16069976, 19160356, 32139952, 38320712, 62271157, 76641424, 124542314, 249084628, 498169256, 996338512]

約数ペア:

[(1, 996338512), (2, 498169256), (4, 249084628), (8, 124542314), (13, 76641424), (16, 62271157), (26, 38320712), (31, 32139952), (52, 19160356), (62, 16069976), (104, 9580178), (124, 8034988), (191, 5216432), (208, 4790089), (248, 4017494), (382, 2608216), (403, 2472304), (496, 2008747), (764, 1304108), (806, 1236152), (809, 1231568), (1528, 652054), (1612, 618076), (1618, 615784), (2483, 401264), (3056, 326027), (3224, 309038), (3236, 307892), (4966, 200632), (5921, 168272), (6448, 154519), (6472, 153946), (9932, 100316), (10517, 94736), (11842, 84136), (12944, 76973), (19864, 50158), (21034, 47368), (23684, 42068), (25079, 39728)]