221330688

素因数分解:

$2^8\times 3^1\times {\mathrm{288191}}^1$

素因数の和:288210

約数の個数: 36

約数和(自身を含む): 589064448

約数和(自身を除く): 367733760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 288191, 576382, 864573, 1152764, 1729146, 2305528, 3458292, 4611056, 6916584, 9222112, 13833168, 18444224, 27666336, 36888448, 55332672, 73776896, 110665344, 221330688]

約数ペア:

[(1, 221330688), (2, 110665344), (3, 73776896), (4, 55332672), (6, 36888448), (8, 27666336), (12, 18444224), (16, 13833168), (24, 9222112), (32, 6916584), (48, 4611056), (64, 3458292), (96, 2305528), (128, 1729146), (192, 1152764), (256, 864573), (384, 576382), (768, 288191)]