268346312

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 575527680

約数和(自身を除く): 307181368

約数列:

[1, 2, 4, 8, 13, 26, 41, 47, 52, 82, 94, 103, 104, 164, 169, 188, 206, 328, 338, 376, 412, 533, 611, 676, 824, 1066, 1222, 1339, 1352, 1927, 2132, 2444, 2678, 3854, 4223, 4264, 4841, 4888, 5356, 6929, 7708, 7943, 8446, 9682, 10712, 13858, 15416, 15886, 16892, 17407, 19364, 25051, 27716, 31772, 33784, 34814, 38728, 50102, 54899, 55432, 62933, 63544, 69628, 100204, 109798, 125866, 139256, 198481, 200408, 219596, 251732, 325663, 396962, 439192, 503464, 651326, 713687, 793924, 818129, 1302652, 1427374, 1587848, 1636258, 2580253, 2605304, 2854748, 3272516, 5160506, 5709496, 6545032, 10321012, 20642024, 33543289, 67086578, 134173156, 268346312]

約数ペア:

[(1, 268346312), (2, 134173156), (4, 67086578), (8, 33543289), (13, 20642024), (26, 10321012), (41, 6545032), (47, 5709496), (52, 5160506), (82, 3272516), (94, 2854748), (103, 2605304), (104, 2580253), (164, 1636258), (169, 1587848), (188, 1427374), (206, 1302652), (328, 818129), (338, 793924), (376, 713687), (412, 651326), (533, 503464), (611, 439192), (676, 396962), (824, 325663), (1066, 251732), (1222, 219596), (1339, 200408), (1352, 198481), (1927, 139256), (2132, 125866), (2444, 109798), (2678, 100204), (3854, 69628), (4223, 63544), (4264, 62933), (4841, 55432), (4888, 54899), (5356, 50102), (6929, 38728), (7708, 34814), (7943, 33784), (8446, 31772), (9682, 27716), (10712, 25051), (13858, 19364), (15416, 17407), (15886, 16892)]