491132253318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1\times {\mathrm{390347}}^1$

素因数の和:391421

約数の個数: 64

約数和(自身を含む): 1162425116160

約数和(自身を除く): 671292862842

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1033, 1218, 2066, 3099, 6198, 7231, 14462, 21693, 29957, 43386, 59914, 89871, 179742, 209699, 390347, 419398, 629097, 780694, 1171041, 1258194, 2342082, 2732429, 5464858, 8197287, 11320063, 16394574, 22640126, 33960189, 67920378, 79240441, 158480882, 237721323, 403228451, 475442646, 806456902, 1209685353, 2419370706, 2822599157, 5645198314, 8467797471, 11693625079, 16935594942, 23387250158, 35080875237, 70161750474, 81855375553, 163710751106, 245566126659, 491132253318]

約数ペア:

[(1, 491132253318), (2, 245566126659), (3, 163710751106), (6, 81855375553), (7, 70161750474), (14, 35080875237), (21, 23387250158), (29, 16935594942), (42, 11693625079), (58, 8467797471), (87, 5645198314), (174, 2822599157), (203, 2419370706), (406, 1209685353), (609, 806456902), (1033, 475442646), (1218, 403228451), (2066, 237721323), (3099, 158480882), (6198, 79240441), (7231, 67920378), (14462, 33960189), (21693, 22640126), (29957, 16394574), (43386, 11320063), (59914, 8197287), (89871, 5464858), (179742, 2732429), (209699, 2342082), (390347, 1258194), (419398, 1171041), (629097, 780694)]