313628148

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 810665856

約数和(自身を除く): 497037708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 131, 146, 219, 262, 292, 393, 438, 524, 657, 786, 876, 911, 1179, 1314, 1572, 1822, 2358, 2628, 2733, 3644, 4716, 5466, 8199, 9563, 10932, 16398, 19126, 28689, 32796, 38252, 57378, 66503, 86067, 114756, 119341, 133006, 172134, 199509, 238682, 266012, 344268, 358023, 399018, 477364, 598527, 716046, 798036, 1074069, 1197054, 1432092, 2148138, 2394108, 4296276, 8711893, 17423786, 26135679, 34847572, 52271358, 78407037, 104542716, 156814074, 313628148]

約数ペア:

[(1, 313628148), (2, 156814074), (3, 104542716), (4, 78407037), (6, 52271358), (9, 34847572), (12, 26135679), (18, 17423786), (36, 8711893), (73, 4296276), (131, 2394108), (146, 2148138), (219, 1432092), (262, 1197054), (292, 1074069), (393, 798036), (438, 716046), (524, 598527), (657, 477364), (786, 399018), (876, 358023), (911, 344268), (1179, 266012), (1314, 238682), (1572, 199509), (1822, 172134), (2358, 133006), (2628, 119341), (2733, 114756), (3644, 86067), (4716, 66503), (5466, 57378), (8199, 38252), (9563, 32796), (10932, 28689), (16398, 19126)]