248366424

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 636848640

約数和(自身を除く): 388482216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 421, 523, 564, 842, 1046, 1128, 1263, 1569, 1684, 2092, 2526, 3138, 3368, 4184, 5052, 6276, 10104, 12552, 19787, 24581, 39574, 49162, 59361, 73743, 79148, 98324, 118722, 147486, 158296, 196648, 220183, 237444, 294972, 440366, 474888, 589944, 660549, 880732, 1321098, 1761464, 2642196, 5284392, 10348601, 20697202, 31045803, 41394404, 62091606, 82788808, 124183212, 248366424]

約数ペア:

[(1, 248366424), (2, 124183212), (3, 82788808), (4, 62091606), (6, 41394404), (8, 31045803), (12, 20697202), (24, 10348601), (47, 5284392), (94, 2642196), (141, 1761464), (188, 1321098), (282, 880732), (376, 660549), (421, 589944), (523, 474888), (564, 440366), (842, 294972), (1046, 237444), (1128, 220183), (1263, 196648), (1569, 158296), (1684, 147486), (2092, 118722), (2526, 98324), (3138, 79148), (3368, 73743), (4184, 59361), (5052, 49162), (6276, 39574), (10104, 24581), (12552, 19787)]