1457456

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:59

約数の個数: 90

約数和(自身を含む): 3880332

約数和(自身を除く): 2422876

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 169, 176, 182, 196, 208, 286, 308, 338, 364, 392, 539, 572, 616, 637, 676, 728, 784, 1001, 1078, 1144, 1183, 1232, 1274, 1352, 1456, 1859, 2002, 2156, 2288, 2366, 2548, 2704, 3718, 4004, 4312, 4732, 5096, 7007, 7436, 8008, 8281, 8624, 9464, 10192, 13013, 14014, 14872, 16016, 16562, 18928, 26026, 28028, 29744, 33124, 52052, 56056, 66248, 91091, 104104, 112112, 132496, 182182, 208208, 364364, 728728, 1457456]

約数ペア:

[(1, 1457456), (2, 728728), (4, 364364), (7, 208208), (8, 182182), (11, 132496), (13, 112112), (14, 104104), (16, 91091), (22, 66248), (26, 56056), (28, 52052), (44, 33124), (49, 29744), (52, 28028), (56, 26026), (77, 18928), (88, 16562), (91, 16016), (98, 14872), (104, 14014), (112, 13013), (143, 10192), (154, 9464), (169, 8624), (176, 8281), (182, 8008), (196, 7436), (208, 7007), (286, 5096), (308, 4732), (338, 4312), (364, 4004), (392, 3718), (539, 2704), (572, 2548), (616, 2366), (637, 2288), (676, 2156), (728, 2002), (784, 1859), (1001, 1456), (1078, 1352), (1144, 1274), (1183, 1232)]