1609306764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{542951}}^1$

素因数の和:542990

約数の個数: 48

約数和(自身を含む): 4256743680

約数和(自身を除く): 2647436916

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 542951, 1085902, 1628853, 2171804, 3257706, 6515412, 7058363, 10316069, 14116726, 20632138, 21175089, 28233452, 30948207, 41264276, 42350178, 61896414, 84700356, 123792828, 134108897, 268217794, 402326691, 536435588, 804653382, 1609306764]

約数ペア:

[(1, 1609306764), (2, 804653382), (3, 536435588), (4, 402326691), (6, 268217794), (12, 134108897), (13, 123792828), (19, 84700356), (26, 61896414), (38, 42350178), (39, 41264276), (52, 30948207), (57, 28233452), (76, 21175089), (78, 20632138), (114, 14116726), (156, 10316069), (228, 7058363), (247, 6515412), (494, 3257706), (741, 2171804), (988, 1628853), (1482, 1085902), (2964, 542951)]