248832298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 472469760

約数和(自身を除く): 223637462

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 61, 122, 143, 187, 221, 286, 374, 442, 671, 793, 839, 1037, 1342, 1586, 1678, 2074, 2431, 4862, 8723, 9229, 10907, 11407, 13481, 14263, 17446, 18458, 21814, 22814, 26962, 28526, 51179, 102358, 119977, 148291, 156893, 185419, 239954, 296582, 313786, 370838, 562969, 665327, 870043, 1125938, 1330654, 1740086, 2039609, 4079218, 7318597, 9570473, 11310559, 14637194, 19140946, 22621118, 124416149, 248832298]

約数ペア:

[(1, 248832298), (2, 124416149), (11, 22621118), (13, 19140946), (17, 14637194), (22, 11310559), (26, 9570473), (34, 7318597), (61, 4079218), (122, 2039609), (143, 1740086), (187, 1330654), (221, 1125938), (286, 870043), (374, 665327), (442, 562969), (671, 370838), (793, 313786), (839, 296582), (1037, 239954), (1342, 185419), (1586, 156893), (1678, 148291), (2074, 119977), (2431, 102358), (4862, 51179), (8723, 28526), (9229, 26962), (10907, 22814), (11407, 21814), (13481, 18458), (14263, 17446)]