252147324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 708341760

約数和(自身を除く): 456194436

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 89, 127, 132, 143, 156, 169, 178, 254, 267, 286, 338, 356, 381, 429, 507, 508, 534, 572, 676, 762, 858, 979, 1014, 1068, 1157, 1397, 1524, 1651, 1716, 1859, 1958, 2028, 2314, 2794, 2937, 3302, 3471, 3718, 3916, 4191, 4628, 4953, 5577, 5588, 5874, 6604, 6942, 7436, 8382, 9906, 11154, 11303, 11748, 12727, 13884, 15041, 16764, 18161, 19812, 21463, 22308, 22606, 25454, 30082, 33909, 36322, 38181, 42926, 45123, 45212, 50908, 54483, 60164, 64389, 67818, 72644, 76362, 85852, 90246, 108966, 124333, 128778, 135636, 146939, 152724, 165451, 180492, 217932, 236093, 248666, 257556, 293878, 330902, 372999, 440817, 472186, 496353, 497332, 587756, 661804, 708279, 745998, 881634, 944372, 992706, 1416558, 1491996, 1616329, 1763268, 1910207, 1985412, 2833116, 3232658, 3820414, 4848987, 5730621, 6465316, 7640828, 9697974, 11461242, 19395948, 21012277, 22922484, 42024554, 63036831, 84049108, 126073662, 252147324]

約数ペア:

[(1, 252147324), (2, 126073662), (3, 84049108), (4, 63036831), (6, 42024554), (11, 22922484), (12, 21012277), (13, 19395948), (22, 11461242), (26, 9697974), (33, 7640828), (39, 6465316), (44, 5730621), (52, 4848987), (66, 3820414), (78, 3232658), (89, 2833116), (127, 1985412), (132, 1910207), (143, 1763268), (156, 1616329), (169, 1491996), (178, 1416558), (254, 992706), (267, 944372), (286, 881634), (338, 745998), (356, 708279), (381, 661804), (429, 587756), (507, 497332), (508, 496353), (534, 472186), (572, 440817), (676, 372999), (762, 330902), (858, 293878), (979, 257556), (1014, 248666), (1068, 236093), (1157, 217932), (1397, 180492), (1524, 165451), (1651, 152724), (1716, 146939), (1859, 135636), (1958, 128778), (2028, 124333), (2314, 108966), (2794, 90246), (2937, 85852), (3302, 76362), (3471, 72644), (3718, 67818), (3916, 64389), (4191, 60164), (4628, 54483), (4953, 50908), (5577, 45212), (5588, 45123), (5874, 42926), (6604, 38181), (6942, 36322), (7436, 33909), (8382, 30082), (9906, 25454), (11154, 22606), (11303, 22308), (11748, 21463), (12727, 19812), (13884, 18161), (15041, 16764)]