778834296

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{68899}}^1$

素因数の和:69068

約数の個数: 48

約数和(自身を含む): 2122809000

約数和(自身を除く): 1343974704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 68899, 137798, 206697, 275596, 413394, 551192, 620091, 826788, 1240182, 1653576, 2480364, 4960728, 10817143, 21634286, 32451429, 43268572, 64902858, 86537144, 97354287, 129805716, 194708574, 259611432, 389417148, 778834296]

約数ペア:

[(1, 778834296), (2, 389417148), (3, 259611432), (4, 194708574), (6, 129805716), (8, 97354287), (9, 86537144), (12, 64902858), (18, 43268572), (24, 32451429), (36, 21634286), (72, 10817143), (157, 4960728), (314, 2480364), (471, 1653576), (628, 1240182), (942, 826788), (1256, 620091), (1413, 551192), (1884, 413394), (2826, 275596), (3768, 206697), (5652, 137798), (11304, 68899)]