947381344

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17123}}^1$

素因数の和:17172

約数の個数: 96

約数和(自身を含む): 2416538880

約数和(自身を除く): 1469157536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 6916, 7904, 13832, 17123, 27664, 34246, 55328, 68492, 119861, 136984, 222599, 239722, 273968, 325337, 445198, 479444, 547936, 650674, 890396, 958888, 1301348, 1558193, 1780792, 1917776, 2277359, 2602696, 3116386, 3561584, 3835552, 4229381, 4554718, 5205392, 6232772, 7123168, 8458762, 9109436, 10410784, 12465544, 16917524, 18218872, 24931088, 29605667, 33835048, 36437744, 49862176, 59211334, 67670096, 72875488, 118422668, 135340192, 236845336, 473690672, 947381344]

約数ペア:

[(1, 947381344), (2, 473690672), (4, 236845336), (7, 135340192), (8, 118422668), (13, 72875488), (14, 67670096), (16, 59211334), (19, 49862176), (26, 36437744), (28, 33835048), (32, 29605667), (38, 24931088), (52, 18218872), (56, 16917524), (76, 12465544), (91, 10410784), (104, 9109436), (112, 8458762), (133, 7123168), (152, 6232772), (182, 5205392), (208, 4554718), (224, 4229381), (247, 3835552), (266, 3561584), (304, 3116386), (364, 2602696), (416, 2277359), (494, 1917776), (532, 1780792), (608, 1558193), (728, 1301348), (988, 958888), (1064, 890396), (1456, 650674), (1729, 547936), (1976, 479444), (2128, 445198), (2912, 325337), (3458, 273968), (3952, 239722), (4256, 222599), (6916, 136984), (7904, 119861), (13832, 68492), (17123, 55328), (27664, 34246)]