289061344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 674200800

約数和(自身を除く): 385139456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 181, 208, 286, 349, 352, 362, 416, 572, 698, 724, 1144, 1396, 1448, 1991, 2288, 2353, 2792, 2896, 3839, 3982, 4537, 4576, 4706, 5584, 5792, 7678, 7964, 9074, 9412, 11168, 15356, 15928, 18148, 18824, 25883, 30712, 31856, 36296, 37648, 49907, 51766, 61424, 63169, 63712, 72592, 75296, 99814, 103532, 122848, 126338, 145184, 199628, 207064, 252676, 399256, 414128, 505352, 694859, 798512, 821197, 828256, 1010704, 1389718, 1597024, 1642394, 2021408, 2779436, 3284788, 5558872, 6569576, 9033167, 11117744, 13139152, 18066334, 22235488, 26278304, 36132668, 72265336, 144530672, 289061344]

約数ペア:

[(1, 289061344), (2, 144530672), (4, 72265336), (8, 36132668), (11, 26278304), (13, 22235488), (16, 18066334), (22, 13139152), (26, 11117744), (32, 9033167), (44, 6569576), (52, 5558872), (88, 3284788), (104, 2779436), (143, 2021408), (176, 1642394), (181, 1597024), (208, 1389718), (286, 1010704), (349, 828256), (352, 821197), (362, 798512), (416, 694859), (572, 505352), (698, 414128), (724, 399256), (1144, 252676), (1396, 207064), (1448, 199628), (1991, 145184), (2288, 126338), (2353, 122848), (2792, 103532), (2896, 99814), (3839, 75296), (3982, 72592), (4537, 63712), (4576, 63169), (4706, 61424), (5584, 51766), (5792, 49907), (7678, 37648), (7964, 36296), (9074, 31856), (9412, 30712), (11168, 25883), (15356, 18824), (15928, 18148)]