215545792

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 538398720

約数和(自身を除く): 322852928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 191, 224, 229, 308, 352, 382, 448, 458, 616, 704, 764, 916, 1232, 1337, 1528, 1603, 1832, 2101, 2464, 2519, 2674, 3056, 3206, 3664, 4202, 4928, 5038, 5348, 6112, 6412, 7328, 8404, 10076, 10696, 12224, 12824, 14656, 14707, 16808, 17633, 20152, 21392, 25648, 29414, 33616, 35266, 40304, 42784, 43739, 51296, 58828, 67232, 70532, 80608, 85568, 87478, 102592, 117656, 134464, 141064, 161216, 174956, 235312, 282128, 306173, 349912, 470624, 481129, 564256, 612346, 699824, 941248, 962258, 1128512, 1224692, 1399648, 1924516, 2449384, 2799296, 3367903, 3849032, 4898768, 6735806, 7698064, 9797536, 13471612, 15396128, 19595072, 26943224, 30792256, 53886448, 107772896, 215545792]

約数ペア:

[(1, 215545792), (2, 107772896), (4, 53886448), (7, 30792256), (8, 26943224), (11, 19595072), (14, 15396128), (16, 13471612), (22, 9797536), (28, 7698064), (32, 6735806), (44, 4898768), (56, 3849032), (64, 3367903), (77, 2799296), (88, 2449384), (112, 1924516), (154, 1399648), (176, 1224692), (191, 1128512), (224, 962258), (229, 941248), (308, 699824), (352, 612346), (382, 564256), (448, 481129), (458, 470624), (616, 349912), (704, 306173), (764, 282128), (916, 235312), (1232, 174956), (1337, 161216), (1528, 141064), (1603, 134464), (1832, 117656), (2101, 102592), (2464, 87478), (2519, 85568), (2674, 80608), (3056, 70532), (3206, 67232), (3664, 58828), (4202, 51296), (4928, 43739), (5038, 42784), (5348, 40304), (6112, 35266), (6412, 33616), (7328, 29414), (8404, 25648), (10076, 21392), (10696, 20152), (12224, 17633), (12824, 16808), (14656, 14707)]