303376912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 635705344

約数和(自身を除く): 332328432

約数列:

[1, 2, 4, 8, 16, 31, 37, 61, 62, 74, 122, 124, 148, 244, 248, 271, 296, 488, 496, 542, 592, 976, 1084, 1147, 1891, 2168, 2257, 2294, 3782, 4336, 4514, 4588, 7564, 8401, 9028, 9176, 10027, 15128, 16531, 16802, 18056, 18352, 20054, 30256, 33062, 33604, 36112, 40108, 66124, 67208, 69967, 80216, 132248, 134416, 139934, 160432, 264496, 279868, 310837, 512461, 559736, 611647, 621674, 1024922, 1119472, 1223294, 1243348, 2049844, 2446588, 2486696, 4099688, 4893176, 4973392, 8199376, 9786352, 18961057, 37922114, 75844228, 151688456, 303376912]

約数ペア:

[(1, 303376912), (2, 151688456), (4, 75844228), (8, 37922114), (16, 18961057), (31, 9786352), (37, 8199376), (61, 4973392), (62, 4893176), (74, 4099688), (122, 2486696), (124, 2446588), (148, 2049844), (244, 1243348), (248, 1223294), (271, 1119472), (296, 1024922), (488, 621674), (496, 611647), (542, 559736), (592, 512461), (976, 310837), (1084, 279868), (1147, 264496), (1891, 160432), (2168, 139934), (2257, 134416), (2294, 132248), (3782, 80216), (4336, 69967), (4514, 67208), (4588, 66124), (7564, 40108), (8401, 36112), (9028, 33604), (9176, 33062), (10027, 30256), (15128, 20054), (16531, 18352), (16802, 18056)]