642547584

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{11383}}^1$

素因数の和:11417

約数の個数: 144

約数和(自身を含む): 2151063720

約数和(自身を除く): 1508516136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 9408, 11383, 14112, 18816, 22766, 28224, 34149, 45532, 56448, 68298, 79681, 91064, 102447, 136596, 159362, 182128, 204894, 239043, 273192, 318724, 364256, 409788, 478086, 546384, 557767, 637448, 717129, 728512, 819576, 956172, 1092768, 1115534, 1274896, 1434258, 1457024, 1639152, 1673301, 1912344, 2185536, 2231068, 2549792, 2868516, 3278304, 3346602, 3824688, 4371072, 4462136, 5019903, 5099584, 5737032, 6556608, 6693204, 7649376, 8924272, 10039806, 10199168, 11474064, 13113216, 13386408, 15298752, 17848544, 20079612, 22948128, 26772816, 30597504, 35697088, 40159224, 45896256, 53545632, 71394176, 80318448, 91792512, 107091264, 160636896, 214182528, 321273792, 642547584]

約数ペア:

[(1, 642547584), (2, 321273792), (3, 214182528), (4, 160636896), (6, 107091264), (7, 91792512), (8, 80318448), (9, 71394176), (12, 53545632), (14, 45896256), (16, 40159224), (18, 35697088), (21, 30597504), (24, 26772816), (28, 22948128), (32, 20079612), (36, 17848544), (42, 15298752), (48, 13386408), (49, 13113216), (56, 11474064), (63, 10199168), (64, 10039806), (72, 8924272), (84, 7649376), (96, 6693204), (98, 6556608), (112, 5737032), (126, 5099584), (128, 5019903), (144, 4462136), (147, 4371072), (168, 3824688), (192, 3346602), (196, 3278304), (224, 2868516), (252, 2549792), (288, 2231068), (294, 2185536), (336, 1912344), (384, 1673301), (392, 1639152), (441, 1457024), (448, 1434258), (504, 1274896), (576, 1115534), (588, 1092768), (672, 956172), (784, 819576), (882, 728512), (896, 717129), (1008, 637448), (1152, 557767), (1176, 546384), (1344, 478086), (1568, 409788), (1764, 364256), (2016, 318724), (2352, 273192), (2688, 239043), (3136, 204894), (3528, 182128), (4032, 159362), (4704, 136596), (6272, 102447), (7056, 91064), (8064, 79681), (9408, 68298), (11383, 56448), (14112, 45532), (18816, 34149), (22766, 28224)]