291227648

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 596035440

約数和(自身を除く): 304807792

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2048, 2752, 3307, 5504, 6614, 11008, 13228, 22016, 26456, 44032, 52912, 88064, 105824, 142201, 211648, 284402, 423296, 568804, 846592, 1137608, 1693184, 2275216, 3386368, 4550432, 6772736, 9100864, 18201728, 36403456, 72806912, 145613824, 291227648]

約数ペア:

[(1, 291227648), (2, 145613824), (4, 72806912), (8, 36403456), (16, 18201728), (32, 9100864), (43, 6772736), (64, 4550432), (86, 3386368), (128, 2275216), (172, 1693184), (256, 1137608), (344, 846592), (512, 568804), (688, 423296), (1024, 284402), (1376, 211648), (2048, 142201), (2752, 105824), (3307, 88064), (5504, 52912), (6614, 44032), (11008, 26456), (13228, 22016)]