504897040

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^2$

素因数の和:568

約数の個数: 60

約数和(自身を含む): 1186884972

約数和(自身を除く): 681987932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 191, 346, 382, 692, 764, 865, 955, 1384, 1528, 1730, 1910, 2768, 3056, 3460, 3820, 6920, 7640, 13840, 15280, 33043, 36481, 66086, 72962, 132172, 145924, 165215, 182405, 264344, 291848, 330430, 364810, 528688, 583696, 660860, 729620, 1321720, 1459240, 2643440, 2918480, 6311213, 12622426, 25244852, 31556065, 50489704, 63112130, 100979408, 126224260, 252448520, 504897040]

約数ペア:

[(1, 504897040), (2, 252448520), (4, 126224260), (5, 100979408), (8, 63112130), (10, 50489704), (16, 31556065), (20, 25244852), (40, 12622426), (80, 6311213), (173, 2918480), (191, 2643440), (346, 1459240), (382, 1321720), (692, 729620), (764, 660860), (865, 583696), (955, 528688), (1384, 364810), (1528, 330430), (1730, 291848), (1910, 264344), (2768, 182405), (3056, 165215), (3460, 145924), (3820, 132172), (6920, 72962), (7640, 66086), (13840, 36481), (15280, 33043)]