447336

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 1320000

約数和(自身を除く): 872664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 109, 114, 152, 171, 216, 218, 228, 327, 342, 436, 456, 513, 654, 684, 872, 981, 1026, 1308, 1368, 1962, 2052, 2071, 2616, 2943, 3924, 4104, 4142, 5886, 6213, 7848, 8284, 11772, 12426, 16568, 18639, 23544, 24852, 37278, 49704, 55917, 74556, 111834, 149112, 223668, 447336]

約数ペア:

[(1, 447336), (2, 223668), (3, 149112), (4, 111834), (6, 74556), (8, 55917), (9, 49704), (12, 37278), (18, 24852), (19, 23544), (24, 18639), (27, 16568), (36, 12426), (38, 11772), (54, 8284), (57, 7848), (72, 6213), (76, 5886), (108, 4142), (109, 4104), (114, 3924), (152, 2943), (171, 2616), (216, 2071), (218, 2052), (228, 1962), (327, 1368), (342, 1308), (436, 1026), (456, 981), (513, 872), (654, 684)]