398032950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2767}}^1$

素因数の和:2926

約数の個数: 96

約数和(自身を含む): 1136784384

約数和(自身を除く): 738751434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 137, 150, 175, 210, 274, 350, 411, 525, 685, 822, 959, 1050, 1370, 1918, 2055, 2767, 2877, 3425, 4110, 4795, 5534, 5754, 6850, 8301, 9590, 10275, 13835, 14385, 16602, 19369, 20550, 23975, 27670, 28770, 38738, 41505, 47950, 58107, 69175, 71925, 83010, 96845, 116214, 138350, 143850, 193690, 207525, 290535, 379079, 415050, 484225, 581070, 758158, 968450, 1137237, 1452675, 1895395, 2274474, 2653553, 2905350, 3790790, 5307106, 5686185, 7960659, 9476975, 11372370, 13267765, 15921318, 18953950, 26535530, 28430925, 39803295, 56861850, 66338825, 79606590, 132677650, 199016475, 398032950]

約数ペア:

[(1, 398032950), (2, 199016475), (3, 132677650), (5, 79606590), (6, 66338825), (7, 56861850), (10, 39803295), (14, 28430925), (15, 26535530), (21, 18953950), (25, 15921318), (30, 13267765), (35, 11372370), (42, 9476975), (50, 7960659), (70, 5686185), (75, 5307106), (105, 3790790), (137, 2905350), (150, 2653553), (175, 2274474), (210, 1895395), (274, 1452675), (350, 1137237), (411, 968450), (525, 758158), (685, 581070), (822, 484225), (959, 415050), (1050, 379079), (1370, 290535), (1918, 207525), (2055, 193690), (2767, 143850), (2877, 138350), (3425, 116214), (4110, 96845), (4795, 83010), (5534, 71925), (5754, 69175), (6850, 58107), (8301, 47950), (9590, 41505), (10275, 38738), (13835, 28770), (14385, 27670), (16602, 23975), (19369, 20550)]