818142984

素因数分解:

$2^3\times 3^3\times {\mathrm{1607}}^1\times {\mathrm{2357}}^1$

素因数の和:3979

約数の個数: 64

約数和(自身を含む): 2274998400

約数和(自身を除く): 1456855416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1607, 2357, 3214, 4714, 4821, 6428, 7071, 9428, 9642, 12856, 14142, 14463, 18856, 19284, 21213, 28284, 28926, 38568, 42426, 43389, 56568, 57852, 63639, 84852, 86778, 115704, 127278, 169704, 173556, 254556, 347112, 509112, 3787699, 7575398, 11363097, 15150796, 22726194, 30301592, 34089291, 45452388, 68178582, 90904776, 102267873, 136357164, 204535746, 272714328, 409071492, 818142984]

約数ペア:

[(1, 818142984), (2, 409071492), (3, 272714328), (4, 204535746), (6, 136357164), (8, 102267873), (9, 90904776), (12, 68178582), (18, 45452388), (24, 34089291), (27, 30301592), (36, 22726194), (54, 15150796), (72, 11363097), (108, 7575398), (216, 3787699), (1607, 509112), (2357, 347112), (3214, 254556), (4714, 173556), (4821, 169704), (6428, 127278), (7071, 115704), (9428, 86778), (9642, 84852), (12856, 63639), (14142, 57852), (14463, 56568), (18856, 43389), (19284, 42426), (21213, 38568), (28284, 28926)]