445426272

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81401}}^1$

素因数の和:81436

約数の個数: 72

約数和(自身を含む): 1333364760

約数和(自身を除く): 887938488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 81401, 162802, 244203, 325604, 488406, 651208, 732609, 976812, 1302416, 1465218, 1546619, 1953624, 2604832, 2930436, 3093238, 3907248, 4639857, 5860872, 6186476, 7814496, 9279714, 11721744, 12372952, 13919571, 18559428, 23443488, 24745904, 27839142, 37118856, 49491808, 55678284, 74237712, 111356568, 148475424, 222713136, 445426272]

約数ペア:

[(1, 445426272), (2, 222713136), (3, 148475424), (4, 111356568), (6, 74237712), (8, 55678284), (9, 49491808), (12, 37118856), (16, 27839142), (18, 24745904), (19, 23443488), (24, 18559428), (32, 13919571), (36, 12372952), (38, 11721744), (48, 9279714), (57, 7814496), (72, 6186476), (76, 5860872), (96, 4639857), (114, 3907248), (144, 3093238), (152, 2930436), (171, 2604832), (228, 1953624), (288, 1546619), (304, 1465218), (342, 1302416), (456, 976812), (608, 732609), (684, 651208), (912, 488406), (1368, 325604), (1824, 244203), (2736, 162802), (5472, 81401)]