225574688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 469012320

約数和(自身を除く): 243437632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 577, 608, 643, 1154, 1286, 2308, 2572, 4616, 5144, 9232, 10288, 10963, 12217, 18464, 20576, 21926, 24434, 43852, 48868, 87704, 97736, 175408, 195472, 350816, 371011, 390944, 742022, 1484044, 2968088, 5936176, 7049209, 11872352, 14098418, 28196836, 56393672, 112787344, 225574688]

約数ペア:

[(1, 225574688), (2, 112787344), (4, 56393672), (8, 28196836), (16, 14098418), (19, 11872352), (32, 7049209), (38, 5936176), (76, 2968088), (152, 1484044), (304, 742022), (577, 390944), (608, 371011), (643, 350816), (1154, 195472), (1286, 175408), (2308, 97736), (2572, 87704), (4616, 48868), (5144, 43852), (9232, 24434), (10288, 21926), (10963, 20576), (12217, 18464)]