4368728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 10704960

約数和(自身を除く): 6336232

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 353, 364, 442, 476, 706, 728, 884, 952, 1412, 1547, 1768, 2471, 2824, 3094, 4589, 4942, 6001, 6188, 9178, 9884, 12002, 12376, 18356, 19768, 24004, 32123, 36712, 42007, 48008, 64246, 78013, 84014, 128492, 156026, 168028, 256984, 312052, 336056, 546091, 624104, 1092182, 2184364, 4368728]

約数ペア:

[(1, 4368728), (2, 2184364), (4, 1092182), (7, 624104), (8, 546091), (13, 336056), (14, 312052), (17, 256984), (26, 168028), (28, 156026), (34, 128492), (52, 84014), (56, 78013), (68, 64246), (91, 48008), (104, 42007), (119, 36712), (136, 32123), (182, 24004), (221, 19768), (238, 18356), (353, 12376), (364, 12002), (442, 9884), (476, 9178), (706, 6188), (728, 6001), (884, 4942), (952, 4589), (1412, 3094), (1547, 2824), (1768, 2471)]