216490968

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{4229}}^1$

素因数の和:4326

約数の個数: 80

約数和(自身を含む): 614196000

約数和(自身を除く): 397705032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 474, 632, 648, 711, 948, 1422, 1896, 2133, 2844, 4229, 4266, 5688, 6399, 8458, 8532, 12687, 12798, 16916, 17064, 25374, 25596, 33832, 38061, 50748, 51192, 76122, 101496, 114183, 152244, 228366, 304488, 334091, 342549, 456732, 668182, 685098, 913464, 1002273, 1336364, 1370196, 2004546, 2672728, 2740392, 3006819, 4009092, 6013638, 8018184, 9020457, 12027276, 18040914, 24054552, 27061371, 36081828, 54122742, 72163656, 108245484, 216490968]

約数ペア:

[(1, 216490968), (2, 108245484), (3, 72163656), (4, 54122742), (6, 36081828), (8, 27061371), (9, 24054552), (12, 18040914), (18, 12027276), (24, 9020457), (27, 8018184), (36, 6013638), (54, 4009092), (72, 3006819), (79, 2740392), (81, 2672728), (108, 2004546), (158, 1370196), (162, 1336364), (216, 1002273), (237, 913464), (316, 685098), (324, 668182), (474, 456732), (632, 342549), (648, 334091), (711, 304488), (948, 228366), (1422, 152244), (1896, 114183), (2133, 101496), (2844, 76122), (4229, 51192), (4266, 50748), (5688, 38061), (6399, 33832), (8458, 25596), (8532, 25374), (12687, 17064), (12798, 16916)]