774908416

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{5237}}^1$

素因数の和:5289

約数の個数: 60

約数和(自身を含む): 1645051518

約数和(自身を除く): 870143102

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 1088, 1156, 2176, 2312, 4352, 4624, 5237, 8704, 9248, 10474, 18496, 20948, 36992, 41896, 73984, 83792, 89029, 147968, 167584, 178058, 335168, 356116, 670336, 712232, 1340672, 1424464, 1513493, 2681344, 2848928, 3026986, 5697856, 6053972, 11395712, 12107944, 22791424, 24215888, 45582848, 48431776, 96863552, 193727104, 387454208, 774908416]

約数ペア:

[(1, 774908416), (2, 387454208), (4, 193727104), (8, 96863552), (16, 48431776), (17, 45582848), (32, 24215888), (34, 22791424), (64, 12107944), (68, 11395712), (128, 6053972), (136, 5697856), (256, 3026986), (272, 2848928), (289, 2681344), (512, 1513493), (544, 1424464), (578, 1340672), (1088, 712232), (1156, 670336), (2176, 356116), (2312, 335168), (4352, 178058), (4624, 167584), (5237, 147968), (8704, 89029), (9248, 83792), (10474, 73984), (18496, 41896), (20948, 36992)]