243956236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 459648000

約数和(自身を除く): 215691764

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 179, 358, 379, 716, 758, 899, 1516, 1798, 3596, 5191, 5549, 10382, 10991, 11098, 11749, 20764, 21982, 22196, 23498, 43964, 46996, 67841, 135682, 160921, 271364, 321842, 340721, 643684, 681442, 1362884, 1967389, 2103071, 3934778, 4206142, 7869556, 8412284, 60989059, 121978118, 243956236]

約数ペア:

[(1, 243956236), (2, 121978118), (4, 60989059), (29, 8412284), (31, 7869556), (58, 4206142), (62, 3934778), (116, 2103071), (124, 1967389), (179, 1362884), (358, 681442), (379, 643684), (716, 340721), (758, 321842), (899, 271364), (1516, 160921), (1798, 135682), (3596, 67841), (5191, 46996), (5549, 43964), (10382, 23498), (10991, 22196), (11098, 21982), (11749, 20764)]