38281632478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{4241}}^1$

素因数の和:4525

約数の個数: 64

約数和(自身を含む): 65146939200

約数和(自身を除く): 26865306722

約数列:

[1, 2, 17, 19, 34, 38, 89, 157, 178, 314, 323, 646, 1513, 1691, 2669, 2983, 3026, 3382, 4241, 5338, 5966, 8482, 13973, 27946, 28747, 50711, 57494, 72097, 80579, 101422, 144194, 161158, 237541, 265487, 377449, 475082, 530974, 665837, 754898, 1331674, 1369843, 2739686, 4513279, 6416633, 7171531, 9026558, 11319229, 12650903, 12833266, 14343062, 22638458, 25301806, 59259493, 118518986, 121916027, 215065351, 243832054, 430130702, 1007411381, 1125930367, 2014822762, 2251860734, 19140816239, 38281632478]

約数ペア:

[(1, 38281632478), (2, 19140816239), (17, 2251860734), (19, 2014822762), (34, 1125930367), (38, 1007411381), (89, 430130702), (157, 243832054), (178, 215065351), (314, 121916027), (323, 118518986), (646, 59259493), (1513, 25301806), (1691, 22638458), (2669, 14343062), (2983, 12833266), (3026, 12650903), (3382, 11319229), (4241, 9026558), (5338, 7171531), (5966, 6416633), (8482, 4513279), (13973, 2739686), (27946, 1369843), (28747, 1331674), (50711, 754898), (57494, 665837), (72097, 530974), (80579, 475082), (101422, 377449), (144194, 265487), (161158, 237541)]