312587316

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 857472000

約数和(自身を除く): 544884684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 347, 439, 513, 684, 694, 878, 1026, 1041, 1317, 1388, 1756, 2052, 2082, 2634, 3123, 3951, 4164, 5268, 6246, 6593, 7902, 8341, 9369, 11853, 12492, 13186, 15804, 16682, 18738, 19779, 23706, 25023, 26372, 33364, 37476, 39558, 47412, 50046, 59337, 75069, 79116, 100092, 118674, 150138, 152333, 178011, 225207, 237348, 300276, 304666, 356022, 450414, 456999, 609332, 712044, 900828, 913998, 1370997, 1827996, 2741994, 2894327, 4112991, 5483988, 5788654, 8225982, 8682981, 11577308, 16451964, 17365962, 26048943, 34731924, 52097886, 78146829, 104195772, 156293658, 312587316]

約数ペア:

[(1, 312587316), (2, 156293658), (3, 104195772), (4, 78146829), (6, 52097886), (9, 34731924), (12, 26048943), (18, 17365962), (19, 16451964), (27, 11577308), (36, 8682981), (38, 8225982), (54, 5788654), (57, 5483988), (76, 4112991), (108, 2894327), (114, 2741994), (171, 1827996), (228, 1370997), (342, 913998), (347, 900828), (439, 712044), (513, 609332), (684, 456999), (694, 450414), (878, 356022), (1026, 304666), (1041, 300276), (1317, 237348), (1388, 225207), (1756, 178011), (2052, 152333), (2082, 150138), (2634, 118674), (3123, 100092), (3951, 79116), (4164, 75069), (5268, 59337), (6246, 50046), (6593, 47412), (7902, 39558), (8341, 37476), (9369, 33364), (11853, 26372), (12492, 25023), (13186, 23706), (15804, 19779), (16682, 18738)]