220858008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1621}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 632190720

約数和(自身を除く): 411332712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 811, 1621, 1622, 2433, 3242, 3244, 4863, 4866, 5677, 6484, 6488, 9726, 9732, 11347, 11354, 12968, 17031, 19452, 19464, 22694, 22708, 34041, 34062, 38904, 45388, 45416, 68082, 68124, 90776, 136164, 136248, 272328, 1314631, 2629262, 3943893, 5258524, 7887786, 9202417, 10517048, 15775572, 18404834, 27607251, 31551144, 36809668, 55214502, 73619336, 110429004, 220858008]

約数ペア:

[(1, 220858008), (2, 110429004), (3, 73619336), (4, 55214502), (6, 36809668), (7, 31551144), (8, 27607251), (12, 18404834), (14, 15775572), (21, 10517048), (24, 9202417), (28, 7887786), (42, 5258524), (56, 3943893), (84, 2629262), (168, 1314631), (811, 272328), (1621, 136248), (1622, 136164), (2433, 90776), (3242, 68124), (3244, 68082), (4863, 45416), (4866, 45388), (5677, 38904), (6484, 34062), (6488, 34041), (9726, 22708), (9732, 22694), (11347, 19464), (11354, 19452), (12968, 17031)]