428865264

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{156749}}^1$

素因数の和:156782

約数の個数: 60

約数和(自身を含む): 1263405000

約数和(自身を除く): 834539736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 156749, 313498, 470247, 626996, 940494, 1253992, 1410741, 1880988, 2507984, 2821482, 2978231, 3761976, 5642964, 5956462, 7523952, 8934693, 11285928, 11912924, 17869386, 22571856, 23825848, 26804079, 35738772, 47651696, 53608158, 71477544, 107216316, 142955088, 214432632, 428865264]

約数ペア:

[(1, 428865264), (2, 214432632), (3, 142955088), (4, 107216316), (6, 71477544), (8, 53608158), (9, 47651696), (12, 35738772), (16, 26804079), (18, 23825848), (19, 22571856), (24, 17869386), (36, 11912924), (38, 11285928), (48, 8934693), (57, 7523952), (72, 5956462), (76, 5642964), (114, 3761976), (144, 2978231), (152, 2821482), (171, 2507984), (228, 1880988), (304, 1410741), (342, 1253992), (456, 940494), (684, 626996), (912, 470247), (1368, 313498), (2736, 156749)]