313888977472

素因数分解:

$2^6\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{687581}}^1$

素因数の和:688619

約数の個数: 56

約数和(自身を含む): 712554978240

約数和(自身を除く): 398666000768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1019, 2038, 4076, 7133, 8152, 14266, 16304, 28532, 32608, 57064, 65216, 114128, 228256, 456512, 687581, 1375162, 2750324, 4813067, 5500648, 9626134, 11001296, 19252268, 22002592, 38504536, 44005184, 77009072, 154018144, 308036288, 700645039, 1401290078, 2802580156, 4904515273, 5605160312, 9809030546, 11210320624, 19618061092, 22420641248, 39236122184, 44841282496, 78472244368, 156944488736, 313888977472]

約数ペア:

[(1, 313888977472), (2, 156944488736), (4, 78472244368), (7, 44841282496), (8, 39236122184), (14, 22420641248), (16, 19618061092), (28, 11210320624), (32, 9809030546), (56, 5605160312), (64, 4904515273), (112, 2802580156), (224, 1401290078), (448, 700645039), (1019, 308036288), (2038, 154018144), (4076, 77009072), (7133, 44005184), (8152, 38504536), (14266, 22002592), (16304, 19252268), (28532, 11001296), (32608, 9626134), (57064, 5500648), (65216, 4813067), (114128, 2750324), (228256, 1375162), (456512, 687581)]