274285698518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{159403}}^1$

素因数の和:159681

約数の個数: 48

約数和(自身を含む): 472731690480

約数和(自身を除く): 198445991962

約数列:

[1, 2, 13, 17, 26, 34, 221, 229, 289, 442, 458, 578, 2977, 3757, 3893, 5954, 7514, 7786, 50609, 66181, 101218, 132362, 159403, 318806, 860353, 1720706, 2072239, 2709851, 4144478, 5419702, 35228063, 36503287, 46067467, 70456126, 73006574, 92134934, 474542731, 598877071, 620555879, 949085462, 1197754142, 1241111758, 8067226427, 10549449943, 16134452854, 21098899886, 137142849259, 274285698518]

約数ペア:

[(1, 274285698518), (2, 137142849259), (13, 21098899886), (17, 16134452854), (26, 10549449943), (34, 8067226427), (221, 1241111758), (229, 1197754142), (289, 949085462), (442, 620555879), (458, 598877071), (578, 474542731), (2977, 92134934), (3757, 73006574), (3893, 70456126), (5954, 46067467), (7514, 36503287), (7786, 35228063), (50609, 5419702), (66181, 4144478), (101218, 2709851), (132362, 2072239), (159403, 1720706), (318806, 860353)]