240738496

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1481

約数の個数: 56

約数和(自身を含む): 509137920

約数和(自身を除く): 268399424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 173, 272, 346, 544, 692, 1088, 1279, 1384, 2558, 2768, 2941, 5116, 5536, 5882, 10232, 11072, 11764, 20464, 21743, 23528, 40928, 43486, 47056, 81856, 86972, 94112, 173944, 188224, 221267, 347888, 442534, 695776, 885068, 1391552, 1770136, 3540272, 3761539, 7080544, 7523078, 14161088, 15046156, 30092312, 60184624, 120369248, 240738496]

約数ペア:

[(1, 240738496), (2, 120369248), (4, 60184624), (8, 30092312), (16, 15046156), (17, 14161088), (32, 7523078), (34, 7080544), (64, 3761539), (68, 3540272), (136, 1770136), (173, 1391552), (272, 885068), (346, 695776), (544, 442534), (692, 347888), (1088, 221267), (1279, 188224), (1384, 173944), (2558, 94112), (2768, 86972), (2941, 81856), (5116, 47056), (5536, 43486), (5882, 40928), (10232, 23528), (11072, 21743), (11764, 20464)]