649041552

素因数分解:

$2^4\times 3^3\times {\mathrm{631}}^1\times {\mathrm{2381}}^1$

素因数の和:3029

約数の個数: 80

約数和(自身を含む): 1866725760

約数和(自身を除く): 1217684208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 631, 1262, 1893, 2381, 2524, 3786, 4762, 5048, 5679, 7143, 7572, 9524, 10096, 11358, 14286, 15144, 17037, 19048, 21429, 22716, 28572, 30288, 34074, 38096, 42858, 45432, 57144, 64287, 68148, 85716, 90864, 114288, 128574, 136296, 171432, 257148, 272592, 342864, 514296, 1028592, 1502411, 3004822, 4507233, 6009644, 9014466, 12019288, 13521699, 18028932, 24038576, 27043398, 36057864, 40565097, 54086796, 72115728, 81130194, 108173592, 162260388, 216347184, 324520776, 649041552]

約数ペア:

[(1, 649041552), (2, 324520776), (3, 216347184), (4, 162260388), (6, 108173592), (8, 81130194), (9, 72115728), (12, 54086796), (16, 40565097), (18, 36057864), (24, 27043398), (27, 24038576), (36, 18028932), (48, 13521699), (54, 12019288), (72, 9014466), (108, 6009644), (144, 4507233), (216, 3004822), (432, 1502411), (631, 1028592), (1262, 514296), (1893, 342864), (2381, 272592), (2524, 257148), (3786, 171432), (4762, 136296), (5048, 128574), (5679, 114288), (7143, 90864), (7572, 85716), (9524, 68148), (10096, 64287), (11358, 57144), (14286, 45432), (15144, 42858), (17037, 38096), (19048, 34074), (21429, 30288), (22716, 28572)]