668037228

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 1642549104

約数和(自身を除く): 974511876

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 961, 1093, 1643, 1922, 2186, 2883, 3279, 3286, 3844, 4372, 4929, 5766, 6558, 6572, 9858, 11532, 13116, 19716, 33883, 50933, 57929, 67766, 101649, 101866, 115858, 135532, 152799, 173787, 203298, 203732, 231716, 305598, 347574, 406596, 611196, 695148, 1050373, 1795799, 2100746, 3151119, 3591598, 4201492, 5387397, 6302238, 7183196, 10774794, 12604476, 21549588, 55669769, 111339538, 167009307, 222679076, 334018614, 668037228]

約数ペア:

[(1, 668037228), (2, 334018614), (3, 222679076), (4, 167009307), (6, 111339538), (12, 55669769), (31, 21549588), (53, 12604476), (62, 10774794), (93, 7183196), (106, 6302238), (124, 5387397), (159, 4201492), (186, 3591598), (212, 3151119), (318, 2100746), (372, 1795799), (636, 1050373), (961, 695148), (1093, 611196), (1643, 406596), (1922, 347574), (2186, 305598), (2883, 231716), (3279, 203732), (3286, 203298), (3844, 173787), (4372, 152799), (4929, 135532), (5766, 115858), (6558, 101866), (6572, 101649), (9858, 67766), (11532, 57929), (13116, 50933), (19716, 33883)]