402956028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1021}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 1075103120

約数和(自身を除く): 672147092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 577, 684, 1021, 1154, 1731, 2042, 2308, 3063, 3462, 4084, 5193, 6126, 6924, 9189, 10386, 10963, 12252, 18378, 19399, 20772, 21926, 32889, 36756, 38798, 43852, 58197, 65778, 77596, 98667, 116394, 131556, 174591, 197334, 232788, 349182, 394668, 589117, 698364, 1178234, 1767351, 2356468, 3534702, 5302053, 7069404, 10604106, 11193223, 21208212, 22386446, 33579669, 44772892, 67159338, 100739007, 134318676, 201478014, 402956028]

約数ペア:

[(1, 402956028), (2, 201478014), (3, 134318676), (4, 100739007), (6, 67159338), (9, 44772892), (12, 33579669), (18, 22386446), (19, 21208212), (36, 11193223), (38, 10604106), (57, 7069404), (76, 5302053), (114, 3534702), (171, 2356468), (228, 1767351), (342, 1178234), (577, 698364), (684, 589117), (1021, 394668), (1154, 349182), (1731, 232788), (2042, 197334), (2308, 174591), (3063, 131556), (3462, 116394), (4084, 98667), (5193, 77596), (6126, 65778), (6924, 58197), (9189, 43852), (10386, 38798), (10963, 36756), (12252, 32889), (18378, 21926), (19399, 20772)]