315560904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2153}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 818864640

約数和(自身を除く): 503303736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 197, 248, 372, 394, 591, 744, 788, 1182, 1576, 2153, 2364, 4306, 4728, 6107, 6459, 8612, 12214, 12918, 17224, 18321, 24428, 25836, 36642, 48856, 51672, 66743, 73284, 133486, 146568, 200229, 266972, 400458, 424141, 533944, 800916, 848282, 1272423, 1601832, 1696564, 2544846, 3393128, 5089692, 10179384, 13148371, 26296742, 39445113, 52593484, 78890226, 105186968, 157780452, 315560904]

約数ペア:

[(1, 315560904), (2, 157780452), (3, 105186968), (4, 78890226), (6, 52593484), (8, 39445113), (12, 26296742), (24, 13148371), (31, 10179384), (62, 5089692), (93, 3393128), (124, 2544846), (186, 1696564), (197, 1601832), (248, 1272423), (372, 848282), (394, 800916), (591, 533944), (744, 424141), (788, 400458), (1182, 266972), (1576, 200229), (2153, 146568), (2364, 133486), (4306, 73284), (4728, 66743), (6107, 51672), (6459, 48856), (8612, 36642), (12214, 25836), (12918, 24428), (17224, 18321)]