313046508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 794787840

約数和(自身を除く): 481741332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 131, 141, 188, 223, 228, 262, 282, 393, 446, 524, 564, 669, 786, 892, 893, 1338, 1572, 1786, 2489, 2676, 2679, 3572, 4237, 4978, 5358, 6157, 7467, 8474, 9956, 10481, 10716, 12314, 12711, 14934, 16948, 18471, 20962, 24628, 25422, 29213, 29868, 31443, 36942, 41924, 50844, 58426, 62886, 73884, 87639, 116852, 116983, 125772, 175278, 199139, 233966, 350556, 350949, 398278, 467932, 555047, 597417, 701898, 796556, 1110094, 1194834, 1373011, 1403796, 1665141, 2220188, 2389668, 2746022, 3330282, 4119033, 5492044, 6660564, 8238066, 16476132, 26087209, 52174418, 78261627, 104348836, 156523254, 313046508]

約数ペア:

[(1, 313046508), (2, 156523254), (3, 104348836), (4, 78261627), (6, 52174418), (12, 26087209), (19, 16476132), (38, 8238066), (47, 6660564), (57, 5492044), (76, 4119033), (94, 3330282), (114, 2746022), (131, 2389668), (141, 2220188), (188, 1665141), (223, 1403796), (228, 1373011), (262, 1194834), (282, 1110094), (393, 796556), (446, 701898), (524, 597417), (564, 555047), (669, 467932), (786, 398278), (892, 350949), (893, 350556), (1338, 233966), (1572, 199139), (1786, 175278), (2489, 125772), (2676, 116983), (2679, 116852), (3572, 87639), (4237, 73884), (4978, 62886), (5358, 58426), (6157, 50844), (7467, 41924), (8474, 36942), (9956, 31443), (10481, 29868), (10716, 29213), (12314, 25422), (12711, 24628), (14934, 20962), (16948, 18471)]