2912881176

素因数分解:

$2^3\times 3^4\times {\mathrm{257}}^1\times {\mathrm{17491}}^1$

素因数の和:17766

約数の個数: 80

約数和(自身を含む): 8190978840

約数和(自身を除く): 5278097664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 257, 324, 514, 648, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 6939, 9252, 13878, 17491, 18504, 20817, 27756, 34982, 41634, 52473, 55512, 69964, 83268, 104946, 139928, 157419, 166536, 209892, 314838, 419784, 472257, 629676, 944514, 1259352, 1416771, 1889028, 2833542, 3778056, 4495187, 5667084, 8990374, 11334168, 13485561, 17980748, 26971122, 35961496, 40456683, 53942244, 80913366, 107884488, 121370049, 161826732, 242740098, 323653464, 364110147, 485480196, 728220294, 970960392, 1456440588, 2912881176]

約数ペア:

[(1, 2912881176), (2, 1456440588), (3, 970960392), (4, 728220294), (6, 485480196), (8, 364110147), (9, 323653464), (12, 242740098), (18, 161826732), (24, 121370049), (27, 107884488), (36, 80913366), (54, 53942244), (72, 40456683), (81, 35961496), (108, 26971122), (162, 17980748), (216, 13485561), (257, 11334168), (324, 8990374), (514, 5667084), (648, 4495187), (771, 3778056), (1028, 2833542), (1542, 1889028), (2056, 1416771), (2313, 1259352), (3084, 944514), (4626, 629676), (6168, 472257), (6939, 419784), (9252, 314838), (13878, 209892), (17491, 166536), (18504, 157419), (20817, 139928), (27756, 104946), (34982, 83268), (41634, 69964), (52473, 55512)]