864870196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6263}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 1683763200

約数和(自身を除く): 818893004

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 79, 92, 158, 316, 437, 874, 1501, 1748, 1817, 3002, 3634, 6004, 6263, 7268, 12526, 25052, 34523, 69046, 118997, 138092, 144049, 237994, 288098, 475988, 494777, 576196, 989554, 1979108, 2736931, 5473862, 9400763, 10947724, 11379871, 18801526, 22759742, 37603052, 45519484, 216217549, 432435098, 864870196]

約数ペア:

[(1, 864870196), (2, 432435098), (4, 216217549), (19, 45519484), (23, 37603052), (38, 22759742), (46, 18801526), (76, 11379871), (79, 10947724), (92, 9400763), (158, 5473862), (316, 2736931), (437, 1979108), (874, 989554), (1501, 576196), (1748, 494777), (1817, 475988), (3002, 288098), (3634, 237994), (6004, 144049), (6263, 138092), (7268, 118997), (12526, 69046), (25052, 34523)]