448431388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 849542400

約数和(自身を除く): 401111012

約数列:

[1, 2, 4, 19, 38, 59, 76, 97, 118, 194, 236, 388, 1031, 1121, 1843, 2062, 2242, 3686, 4124, 4484, 5723, 7372, 11446, 19589, 22892, 39178, 60829, 78356, 100007, 108737, 121658, 200014, 217474, 243316, 400028, 434948, 1155751, 1900133, 2311502, 3800266, 4623004, 5900413, 7600532, 11800826, 23601652, 112107847, 224215694, 448431388]

約数ペア:

[(1, 448431388), (2, 224215694), (4, 112107847), (19, 23601652), (38, 11800826), (59, 7600532), (76, 5900413), (97, 4623004), (118, 3800266), (194, 2311502), (236, 1900133), (388, 1155751), (1031, 434948), (1121, 400028), (1843, 243316), (2062, 217474), (2242, 200014), (3686, 121658), (4124, 108737), (4484, 100007), (5723, 78356), (7372, 60829), (11446, 39178), (19589, 22892)]