1619770464

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{432631}}^1$

素因数の和:432660

約数の個数: 72

約数和(自身を含む): 4960558512

約数和(自身を除く): 3340788048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 432631, 865262, 1297893, 1730524, 2595786, 3461048, 3893679, 5191572, 5624203, 6922096, 7787358, 10383144, 11248406, 13844192, 15574716, 16872609, 20766288, 22496812, 31149432, 33745218, 41532576, 44993624, 50617827, 62298864, 67490436, 89987248, 101235654, 124597728, 134980872, 179974496, 202471308, 269961744, 404942616, 539923488, 809885232, 1619770464]

約数ペア:

[(1, 1619770464), (2, 809885232), (3, 539923488), (4, 404942616), (6, 269961744), (8, 202471308), (9, 179974496), (12, 134980872), (13, 124597728), (16, 101235654), (18, 89987248), (24, 67490436), (26, 62298864), (32, 50617827), (36, 44993624), (39, 41532576), (48, 33745218), (52, 31149432), (72, 22496812), (78, 20766288), (96, 16872609), (104, 15574716), (117, 13844192), (144, 11248406), (156, 10383144), (208, 7787358), (234, 6922096), (288, 5624203), (312, 5191572), (416, 3893679), (468, 3461048), (624, 2595786), (936, 1730524), (1248, 1297893), (1872, 865262), (3744, 432631)]