216101904

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 576748800

約数和(自身を除く): 360646896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 271, 296, 444, 449, 542, 592, 813, 888, 898, 1084, 1347, 1626, 1776, 1796, 2168, 2694, 3252, 3592, 4336, 5388, 6504, 7184, 10027, 10776, 13008, 16613, 20054, 21552, 30081, 33226, 40108, 49839, 60162, 66452, 80216, 99678, 120324, 121679, 132904, 160432, 199356, 240648, 243358, 265808, 365037, 398712, 481296, 486716, 730074, 797424, 973432, 1460148, 1946864, 2920296, 4502123, 5840592, 9004246, 13506369, 18008492, 27012738, 36016984, 54025476, 72033968, 108050952, 216101904]

約数ペア:

[(1, 216101904), (2, 108050952), (3, 72033968), (4, 54025476), (6, 36016984), (8, 27012738), (12, 18008492), (16, 13506369), (24, 9004246), (37, 5840592), (48, 4502123), (74, 2920296), (111, 1946864), (148, 1460148), (222, 973432), (271, 797424), (296, 730074), (444, 486716), (449, 481296), (542, 398712), (592, 365037), (813, 265808), (888, 243358), (898, 240648), (1084, 199356), (1347, 160432), (1626, 132904), (1776, 121679), (1796, 120324), (2168, 99678), (2694, 80216), (3252, 66452), (3592, 60162), (4336, 49839), (5388, 40108), (6504, 33226), (7184, 30081), (10027, 21552), (10776, 20054), (13008, 16613)]