331328608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7307}}^1$

素因数の和:7439

約数の個数: 48

約数和(自身を含む): 709022160

約数和(自身を除く): 377693552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1744, 2834, 3488, 5668, 7307, 11336, 14614, 22672, 29228, 45344, 58456, 94991, 116912, 189982, 233824, 379964, 759928, 796463, 1519856, 1592926, 3039712, 3185852, 6371704, 10354019, 12743408, 20708038, 25486816, 41416076, 82832152, 165664304, 331328608]

約数ペア:

[(1, 331328608), (2, 165664304), (4, 82832152), (8, 41416076), (13, 25486816), (16, 20708038), (26, 12743408), (32, 10354019), (52, 6371704), (104, 3185852), (109, 3039712), (208, 1592926), (218, 1519856), (416, 796463), (436, 759928), (872, 379964), (1417, 233824), (1744, 189982), (2834, 116912), (3488, 94991), (5668, 58456), (7307, 45344), (11336, 29228), (14614, 22672)]