419725872

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 1212520608

約数和(自身を除く): 792794736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 71, 72, 122, 142, 144, 183, 213, 244, 284, 366, 426, 488, 549, 568, 639, 673, 732, 852, 976, 1098, 1136, 1278, 1346, 1464, 1704, 2019, 2196, 2556, 2692, 2928, 3408, 4038, 4331, 4392, 5112, 5384, 6057, 8076, 8662, 8784, 10224, 10768, 12114, 12993, 16152, 17324, 24228, 25986, 32304, 34648, 38979, 41053, 47783, 48456, 51972, 69296, 77958, 82106, 95566, 96912, 103944, 123159, 143349, 155916, 164212, 191132, 207888, 246318, 286698, 311832, 328424, 369477, 382264, 430047, 492636, 573396, 623664, 656848, 738954, 764528, 860094, 985272, 1146792, 1477908, 1720188, 1970544, 2293584, 2914763, 2955816, 3440376, 5829526, 5911632, 6880752, 8744289, 11659052, 17488578, 23318104, 26232867, 34977156, 46636208, 52465734, 69954312, 104931468, 139908624, 209862936, 419725872]

約数ペア:

[(1, 419725872), (2, 209862936), (3, 139908624), (4, 104931468), (6, 69954312), (8, 52465734), (9, 46636208), (12, 34977156), (16, 26232867), (18, 23318104), (24, 17488578), (36, 11659052), (48, 8744289), (61, 6880752), (71, 5911632), (72, 5829526), (122, 3440376), (142, 2955816), (144, 2914763), (183, 2293584), (213, 1970544), (244, 1720188), (284, 1477908), (366, 1146792), (426, 985272), (488, 860094), (549, 764528), (568, 738954), (639, 656848), (673, 623664), (732, 573396), (852, 492636), (976, 430047), (1098, 382264), (1136, 369477), (1278, 328424), (1346, 311832), (1464, 286698), (1704, 246318), (2019, 207888), (2196, 191132), (2556, 164212), (2692, 155916), (2928, 143349), (3408, 123159), (4038, 103944), (4331, 96912), (4392, 95566), (5112, 82106), (5384, 77958), (6057, 69296), (8076, 51972), (8662, 48456), (8784, 47783), (10224, 41053), (10768, 38979), (12114, 34648), (12993, 32304), (16152, 25986), (17324, 24228)]