997301046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 2304626688

約数和(自身を除く): 1307325642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 233, 446, 457, 466, 669, 699, 914, 1338, 1371, 1398, 1561, 1631, 2742, 3122, 3199, 3262, 4683, 4893, 6398, 9366, 9597, 9786, 19194, 51959, 101911, 103918, 106481, 155877, 203822, 212962, 305733, 311754, 319443, 363713, 611466, 638886, 713377, 727426, 745367, 1091139, 1426754, 1490734, 2140131, 2182278, 2236101, 4280262, 4472202, 23745263, 47490526, 71235789, 142471578, 166216841, 332433682, 498650523, 997301046]

約数ペア:

[(1, 997301046), (2, 498650523), (3, 332433682), (6, 166216841), (7, 142471578), (14, 71235789), (21, 47490526), (42, 23745263), (223, 4472202), (233, 4280262), (446, 2236101), (457, 2182278), (466, 2140131), (669, 1490734), (699, 1426754), (914, 1091139), (1338, 745367), (1371, 727426), (1398, 713377), (1561, 638886), (1631, 611466), (2742, 363713), (3122, 319443), (3199, 311754), (3262, 305733), (4683, 212962), (4893, 203822), (6398, 155877), (9366, 106481), (9597, 103918), (9786, 101911), (19194, 51959)]