669208728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{6581}}^1$

素因数の和:6832

約数の個数: 64

約数和(自身を含む): 1769241600

約数和(自身を除く): 1100032872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 223, 228, 446, 456, 669, 892, 1338, 1784, 2676, 4237, 5352, 6581, 8474, 12711, 13162, 16948, 19743, 25422, 26324, 33896, 39486, 50844, 52648, 78972, 101688, 125039, 157944, 250078, 375117, 500156, 750234, 1000312, 1467563, 1500468, 2935126, 3000936, 4402689, 5870252, 8805378, 11740504, 17610756, 27883697, 35221512, 55767394, 83651091, 111534788, 167302182, 223069576, 334604364, 669208728]

約数ペア:

[(1, 669208728), (2, 334604364), (3, 223069576), (4, 167302182), (6, 111534788), (8, 83651091), (12, 55767394), (19, 35221512), (24, 27883697), (38, 17610756), (57, 11740504), (76, 8805378), (114, 5870252), (152, 4402689), (223, 3000936), (228, 2935126), (446, 1500468), (456, 1467563), (669, 1000312), (892, 750234), (1338, 500156), (1784, 375117), (2676, 250078), (4237, 157944), (5352, 125039), (6581, 101688), (8474, 78972), (12711, 52648), (13162, 50844), (16948, 39486), (19743, 33896), (25422, 26324)]