391985472

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{27967}}^1$

素因数の和:28055

約数の個数: 56

約数和(自身を含む): 1051373056

約数和(自身を除く): 659387584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 4672, 7008, 14016, 27967, 55934, 83901, 111868, 167802, 223736, 335604, 447472, 671208, 894944, 1342416, 1789888, 2041591, 2684832, 4083182, 5369664, 6124773, 8166364, 12249546, 16332728, 24499092, 32665456, 48998184, 65330912, 97996368, 130661824, 195992736, 391985472]

約数ペア:

[(1, 391985472), (2, 195992736), (3, 130661824), (4, 97996368), (6, 65330912), (8, 48998184), (12, 32665456), (16, 24499092), (24, 16332728), (32, 12249546), (48, 8166364), (64, 6124773), (73, 5369664), (96, 4083182), (146, 2684832), (192, 2041591), (219, 1789888), (292, 1342416), (438, 894944), (584, 671208), (876, 447472), (1168, 335604), (1752, 223736), (2336, 167802), (3504, 111868), (4672, 83901), (7008, 55934), (14016, 27967)]