441986360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8292

約数の個数: 64

約数和(自身を含む): 1061683200

約数和(自身を除く): 619696840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 1349, 1420, 2698, 2840, 5396, 6745, 8191, 10792, 13490, 16382, 26980, 32764, 40955, 53960, 65528, 81910, 155629, 163820, 311258, 327640, 581561, 622516, 778145, 1163122, 1245032, 1556290, 2326244, 2907805, 3112580, 4652488, 5815610, 6225160, 11049659, 11631220, 22099318, 23262440, 44198636, 55248295, 88397272, 110496590, 220993180, 441986360]

約数ペア:

[(1, 441986360), (2, 220993180), (4, 110496590), (5, 88397272), (8, 55248295), (10, 44198636), (19, 23262440), (20, 22099318), (38, 11631220), (40, 11049659), (71, 6225160), (76, 5815610), (95, 4652488), (142, 3112580), (152, 2907805), (190, 2326244), (284, 1556290), (355, 1245032), (380, 1163122), (568, 778145), (710, 622516), (760, 581561), (1349, 327640), (1420, 311258), (2698, 163820), (2840, 155629), (5396, 81910), (6745, 65528), (8191, 53960), (10792, 40955), (13490, 32764), (16382, 26980)]