331895220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{82561}}^1$

素因数の和:82640

約数の個数: 48

約数和(自身を含む): 943188288

約数和(自身を除く): 611293068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 82561, 165122, 247683, 330244, 412805, 495366, 825610, 990732, 1238415, 1651220, 2476830, 4953660, 5531587, 11063174, 16594761, 22126348, 27657935, 33189522, 55315870, 66379044, 82973805, 110631740, 165947610, 331895220]

約数ペア:

[(1, 331895220), (2, 165947610), (3, 110631740), (4, 82973805), (5, 66379044), (6, 55315870), (10, 33189522), (12, 27657935), (15, 22126348), (20, 16594761), (30, 11063174), (60, 5531587), (67, 4953660), (134, 2476830), (201, 1651220), (268, 1238415), (335, 990732), (402, 825610), (670, 495366), (804, 412805), (1005, 330244), (1340, 247683), (2010, 165122), (4020, 82561)]