331311436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 648950400

約数和(自身を除く): 317638964

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 347, 646, 694, 739, 1292, 1388, 1478, 2956, 5899, 6593, 11798, 12563, 13186, 14041, 23596, 25126, 26372, 28082, 50252, 56164, 112081, 224162, 238697, 256433, 448324, 477394, 512866, 954788, 1025732, 4359361, 4872227, 8718722, 9744454, 17437444, 19488908, 82827859, 165655718, 331311436]

約数ペア:

[(1, 331311436), (2, 165655718), (4, 82827859), (17, 19488908), (19, 17437444), (34, 9744454), (38, 8718722), (68, 4872227), (76, 4359361), (323, 1025732), (347, 954788), (646, 512866), (694, 477394), (739, 448324), (1292, 256433), (1388, 238697), (1478, 224162), (2956, 112081), (5899, 56164), (6593, 50252), (11798, 28082), (12563, 26372), (13186, 25126), (14041, 23596)]