219215484

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^2\times {\mathrm{1279}}^1$

素因数の和:1341

約数の個数: 90

約数和(自身を含む): 599540480

約数和(自身を除く): 380324996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 529, 621, 828, 1058, 1242, 1279, 1587, 1863, 2116, 2484, 2558, 3174, 3726, 3837, 4761, 5116, 6348, 7452, 7674, 9522, 11511, 14283, 15348, 19044, 23022, 28566, 29417, 34533, 42849, 46044, 57132, 58834, 69066, 85698, 88251, 103599, 117668, 138132, 171396, 176502, 207198, 264753, 353004, 414396, 529506, 676591, 794259, 1059012, 1353182, 1588518, 2029773, 2382777, 2706364, 3177036, 4059546, 4765554, 6089319, 8119092, 9531108, 12178638, 18267957, 24357276, 36535914, 54803871, 73071828, 109607742, 219215484]

約数ペア:

[(1, 219215484), (2, 109607742), (3, 73071828), (4, 54803871), (6, 36535914), (9, 24357276), (12, 18267957), (18, 12178638), (23, 9531108), (27, 8119092), (36, 6089319), (46, 4765554), (54, 4059546), (69, 3177036), (81, 2706364), (92, 2382777), (108, 2029773), (138, 1588518), (162, 1353182), (207, 1059012), (276, 794259), (324, 676591), (414, 529506), (529, 414396), (621, 353004), (828, 264753), (1058, 207198), (1242, 176502), (1279, 171396), (1587, 138132), (1863, 117668), (2116, 103599), (2484, 88251), (2558, 85698), (3174, 69066), (3726, 58834), (3837, 57132), (4761, 46044), (5116, 42849), (6348, 34533), (7452, 29417), (7674, 28566), (9522, 23022), (11511, 19044), (14283, 15348)]