255994944

素因数分解:

$2^6\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3167}}^1$

素因数の和:3603

約数の個数: 56

約数和(自身を含む): 679143168

約数和(自身を除く): 423148224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 421, 842, 1263, 1684, 2526, 3167, 3368, 5052, 6334, 6736, 9501, 10104, 12668, 13472, 19002, 20208, 25336, 26944, 38004, 40416, 50672, 76008, 80832, 101344, 152016, 202688, 304032, 608064, 1333307, 2666614, 3999921, 5333228, 7999842, 10666456, 15999684, 21332912, 31999368, 42665824, 63998736, 85331648, 127997472, 255994944]

約数ペア:

[(1, 255994944), (2, 127997472), (3, 85331648), (4, 63998736), (6, 42665824), (8, 31999368), (12, 21332912), (16, 15999684), (24, 10666456), (32, 7999842), (48, 5333228), (64, 3999921), (96, 2666614), (192, 1333307), (421, 608064), (842, 304032), (1263, 202688), (1684, 152016), (2526, 101344), (3167, 80832), (3368, 76008), (5052, 50672), (6334, 40416), (6736, 38004), (9501, 26944), (10104, 25336), (12668, 20208), (13472, 19002)]