778880704

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3366

約数の個数: 112

約数和(自身を含む): 1931212800

約数和(自身を除く): 1152332096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 868, 952, 992, 1054, 1088, 1736, 1904, 1984, 2108, 3299, 3472, 3689, 3808, 4216, 6598, 6944, 7378, 7616, 8432, 13196, 13888, 14756, 16864, 23093, 26392, 29512, 33728, 46186, 52784, 56083, 59024, 92372, 102269, 105568, 112166, 118048, 184744, 204538, 211136, 224332, 236096, 369488, 392581, 409076, 448664, 715883, 738976, 785162, 818152, 897328, 1431766, 1477952, 1570324, 1636304, 1738573, 1794656, 2863532, 3140648, 3272608, 3477146, 3589312, 5727064, 6281296, 6545216, 6954292, 11454128, 12170011, 12562592, 13908584, 22908256, 24340022, 25125184, 27817168, 45816512, 48680044, 55634336, 97360088, 111268672, 194720176, 389440352, 778880704]

約数ペア:

[(1, 778880704), (2, 389440352), (4, 194720176), (7, 111268672), (8, 97360088), (14, 55634336), (16, 48680044), (17, 45816512), (28, 27817168), (31, 25125184), (32, 24340022), (34, 22908256), (56, 13908584), (62, 12562592), (64, 12170011), (68, 11454128), (112, 6954292), (119, 6545216), (124, 6281296), (136, 5727064), (217, 3589312), (224, 3477146), (238, 3272608), (248, 3140648), (272, 2863532), (434, 1794656), (448, 1738573), (476, 1636304), (496, 1570324), (527, 1477952), (544, 1431766), (868, 897328), (952, 818152), (992, 785162), (1054, 738976), (1088, 715883), (1736, 448664), (1904, 409076), (1984, 392581), (2108, 369488), (3299, 236096), (3472, 224332), (3689, 211136), (3808, 204538), (4216, 184744), (6598, 118048), (6944, 112166), (7378, 105568), (7616, 102269), (8432, 92372), (13196, 59024), (13888, 56083), (14756, 52784), (16864, 46186), (23093, 33728), (26392, 29512)]