236346512

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 60

約数和(自身を含む): 493361280

約数和(自身を除く): 257014768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 289, 316, 578, 632, 647, 1156, 1264, 1294, 1343, 2312, 2588, 2686, 4624, 5176, 5372, 10352, 10744, 10999, 21488, 21998, 22831, 43996, 45662, 51113, 87992, 91324, 102226, 175984, 182648, 186983, 204452, 365296, 373966, 408904, 747932, 817808, 868921, 1495864, 1737842, 2991728, 3475684, 6951368, 13902736, 14771657, 29543314, 59086628, 118173256, 236346512]

約数ペア:

[(1, 236346512), (2, 118173256), (4, 59086628), (8, 29543314), (16, 14771657), (17, 13902736), (34, 6951368), (68, 3475684), (79, 2991728), (136, 1737842), (158, 1495864), (272, 868921), (289, 817808), (316, 747932), (578, 408904), (632, 373966), (647, 365296), (1156, 204452), (1264, 186983), (1294, 182648), (1343, 175984), (2312, 102226), (2588, 91324), (2686, 87992), (4624, 51113), (5176, 45662), (5372, 43996), (10352, 22831), (10744, 21998), (10999, 21488)]