216469764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12821}}^1$

素因数の和:12905

約数の個数: 72

約数和(自身を含む): 634740288

約数和(自身を除く): 418270524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 12821, 16884, 25642, 38463, 51284, 76926, 89747, 115389, 153852, 179494, 230778, 269241, 358988, 461556, 538482, 807723, 859007, 1076964, 1615446, 1718014, 2577021, 3230892, 3436028, 5154042, 6013049, 7731063, 10308084, 12026098, 15462126, 18039147, 24052196, 30924252, 36078294, 54117441, 72156588, 108234882, 216469764]

約数ペア:

[(1, 216469764), (2, 108234882), (3, 72156588), (4, 54117441), (6, 36078294), (7, 30924252), (9, 24052196), (12, 18039147), (14, 15462126), (18, 12026098), (21, 10308084), (28, 7731063), (36, 6013049), (42, 5154042), (63, 3436028), (67, 3230892), (84, 2577021), (126, 1718014), (134, 1615446), (201, 1076964), (252, 859007), (268, 807723), (402, 538482), (469, 461556), (603, 358988), (804, 269241), (938, 230778), (1206, 179494), (1407, 153852), (1876, 115389), (2412, 89747), (2814, 76926), (4221, 51284), (5628, 38463), (8442, 25642), (12821, 16884)]