293191808

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25171}}^1$

素因数の和:25205

約数の個数: 64

約数和(自身を含む): 718912320

約数和(自身を除く): 425720512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 25171, 50342, 100684, 176197, 201368, 327223, 352394, 402736, 654446, 704788, 805472, 1308892, 1409576, 1610944, 2290561, 2617784, 2819152, 3221888, 4581122, 5235568, 5638304, 9162244, 10471136, 11276608, 18324488, 20942272, 22553216, 36648976, 41884544, 73297952, 146595904, 293191808]

約数ペア:

[(1, 293191808), (2, 146595904), (4, 73297952), (7, 41884544), (8, 36648976), (13, 22553216), (14, 20942272), (16, 18324488), (26, 11276608), (28, 10471136), (32, 9162244), (52, 5638304), (56, 5235568), (64, 4581122), (91, 3221888), (104, 2819152), (112, 2617784), (128, 2290561), (182, 1610944), (208, 1409576), (224, 1308892), (364, 805472), (416, 704788), (448, 654446), (728, 402736), (832, 352394), (896, 327223), (1456, 201368), (1664, 176197), (2912, 100684), (5824, 50342), (11648, 25171)]