494701506

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{503}}^1$

素因数の和:997

約数の個数: 80

約数和(自身を含む): 1198701504

約数和(自身を除く): 703999998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 467, 503, 702, 934, 1006, 1053, 1401, 1509, 2106, 2802, 3018, 4203, 4527, 6071, 6539, 8406, 9054, 12142, 12609, 13078, 13581, 18213, 19617, 25218, 27162, 36426, 37827, 39234, 40743, 54639, 58851, 75654, 81486, 109278, 117702, 163917, 176553, 234901, 327834, 353106, 469802, 491751, 529659, 704703, 983502, 1059318, 1409406, 2114109, 3053713, 4228218, 6107426, 6342327, 9161139, 12684654, 18322278, 19026981, 27483417, 38053962, 54966834, 82450251, 164900502, 247350753, 494701506]

約数ペア:

[(1, 494701506), (2, 247350753), (3, 164900502), (6, 82450251), (9, 54966834), (13, 38053962), (18, 27483417), (26, 19026981), (27, 18322278), (39, 12684654), (54, 9161139), (78, 6342327), (81, 6107426), (117, 4228218), (162, 3053713), (234, 2114109), (351, 1409406), (467, 1059318), (503, 983502), (702, 704703), (934, 529659), (1006, 491751), (1053, 469802), (1401, 353106), (1509, 327834), (2106, 234901), (2802, 176553), (3018, 163917), (4203, 117702), (4527, 109278), (6071, 81486), (6539, 75654), (8406, 58851), (9054, 54639), (12142, 40743), (12609, 39234), (13078, 37827), (13581, 36426), (18213, 27162), (19617, 25218)]