216946392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18793}}^1$

素因数の和:18852

約数の個数: 64

約数和(自身を含む): 599904480

約数和(自身を除く): 382958088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 18793, 37586, 56379, 75172, 112758, 150344, 225516, 244309, 451032, 488618, 695341, 732927, 977236, 1390682, 1465854, 1954472, 2086023, 2781364, 2931708, 4172046, 5562728, 5863416, 8344092, 9039433, 16688184, 18078866, 27118299, 36157732, 54236598, 72315464, 108473196, 216946392]

約数ペア:

[(1, 216946392), (2, 108473196), (3, 72315464), (4, 54236598), (6, 36157732), (8, 27118299), (12, 18078866), (13, 16688184), (24, 9039433), (26, 8344092), (37, 5863416), (39, 5562728), (52, 4172046), (74, 2931708), (78, 2781364), (104, 2086023), (111, 1954472), (148, 1465854), (156, 1390682), (222, 977236), (296, 732927), (312, 695341), (444, 488618), (481, 451032), (888, 244309), (962, 225516), (1443, 150344), (1924, 112758), (2886, 75172), (3848, 56379), (5772, 37586), (11544, 18793)]