788403772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 1519000000

約数和(自身を除く): 730596228

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 199, 244, 398, 793, 796, 1249, 1586, 2498, 2587, 3172, 4996, 5174, 10348, 12139, 16237, 24278, 32474, 48556, 64948, 76189, 152378, 157807, 248551, 304756, 315614, 497102, 631228, 990457, 994204, 1980914, 3231163, 3961828, 6462326, 12924652, 15161611, 30323222, 60646444, 197100943, 394201886, 788403772]

約数ペア:

[(1, 788403772), (2, 394201886), (4, 197100943), (13, 60646444), (26, 30323222), (52, 15161611), (61, 12924652), (122, 6462326), (199, 3961828), (244, 3231163), (398, 1980914), (793, 994204), (796, 990457), (1249, 631228), (1586, 497102), (2498, 315614), (2587, 304756), (3172, 248551), (4996, 157807), (5174, 152378), (10348, 76189), (12139, 64948), (16237, 48556), (24278, 32474)]