722015296

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21407}}^1$

素因数の和:21467

約数の個数: 56

約数和(自身を含む): 1566038016

約数和(自身を除く): 844022720

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 8432, 16864, 21407, 33728, 42814, 85628, 171256, 342512, 363919, 663617, 685024, 727838, 1327234, 1370048, 1455676, 2654468, 2911352, 5308936, 5822704, 10617872, 11281489, 11645408, 21235744, 22562978, 23290816, 42471488, 45125956, 90251912, 180503824, 361007648, 722015296]

約数ペア:

[(1, 722015296), (2, 361007648), (4, 180503824), (8, 90251912), (16, 45125956), (17, 42471488), (31, 23290816), (32, 22562978), (34, 21235744), (62, 11645408), (64, 11281489), (68, 10617872), (124, 5822704), (136, 5308936), (248, 2911352), (272, 2654468), (496, 1455676), (527, 1370048), (544, 1327234), (992, 727838), (1054, 685024), (1088, 663617), (1984, 363919), (2108, 342512), (4216, 171256), (8432, 85628), (16864, 42814), (21407, 33728)]