246488690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 541831680

約数和(自身を除く): 295342990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 70, 79, 106, 145, 158, 203, 265, 290, 371, 395, 406, 530, 553, 742, 790, 841, 1015, 1106, 1537, 1682, 1855, 2030, 2291, 2765, 3074, 3710, 4187, 4205, 4582, 5530, 5887, 7685, 8374, 8410, 10759, 11455, 11774, 15370, 16037, 20935, 21518, 22910, 29309, 29435, 32074, 41870, 44573, 53795, 58618, 58870, 66439, 80185, 89146, 107590, 121423, 132878, 146545, 160370, 222865, 242846, 293090, 312011, 332195, 445730, 465073, 607115, 624022, 664390, 849961, 930146, 1214230, 1560055, 1699922, 2325365, 3120110, 3521267, 4249805, 4650730, 7042534, 8499610, 17606335, 24648869, 35212670, 49297738, 123244345, 246488690]

約数ペア:

[(1, 246488690), (2, 123244345), (5, 49297738), (7, 35212670), (10, 24648869), (14, 17606335), (29, 8499610), (35, 7042534), (53, 4650730), (58, 4249805), (70, 3521267), (79, 3120110), (106, 2325365), (145, 1699922), (158, 1560055), (203, 1214230), (265, 930146), (290, 849961), (371, 664390), (395, 624022), (406, 607115), (530, 465073), (553, 445730), (742, 332195), (790, 312011), (841, 293090), (1015, 242846), (1106, 222865), (1537, 160370), (1682, 146545), (1855, 132878), (2030, 121423), (2291, 107590), (2765, 89146), (3074, 80185), (3710, 66439), (4187, 58870), (4205, 58618), (4582, 53795), (5530, 44573), (5887, 41870), (7685, 32074), (8374, 29435), (8410, 29309), (10759, 22910), (11455, 21518), (11774, 20935), (15370, 16037)]