1255752864

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229487}}^1$

素因数の和:229522

約数の個数: 72

約数和(自身を含む): 3759013440

約数和(自身を除く): 2503260576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 229487, 458974, 688461, 917948, 1376922, 1835896, 2065383, 2753844, 3671792, 4130766, 4360253, 5507688, 7343584, 8261532, 8720506, 11015376, 13080759, 16523064, 17441012, 22030752, 26161518, 33046128, 34882024, 39242277, 52323036, 66092256, 69764048, 78484554, 104646072, 139528096, 156969108, 209292144, 313938216, 418584288, 627876432, 1255752864]

約数ペア:

[(1, 1255752864), (2, 627876432), (3, 418584288), (4, 313938216), (6, 209292144), (8, 156969108), (9, 139528096), (12, 104646072), (16, 78484554), (18, 69764048), (19, 66092256), (24, 52323036), (32, 39242277), (36, 34882024), (38, 33046128), (48, 26161518), (57, 22030752), (72, 17441012), (76, 16523064), (96, 13080759), (114, 11015376), (144, 8720506), (152, 8261532), (171, 7343584), (228, 5507688), (288, 4360253), (304, 4130766), (342, 3671792), (456, 2753844), (608, 2065383), (684, 1835896), (912, 1376922), (1368, 917948), (1824, 688461), (2736, 458974), (5472, 229487)]