254648032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 568270080

約数和(自身を除く): 313622048

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 71, 76, 136, 142, 152, 272, 284, 304, 323, 347, 544, 568, 608, 646, 694, 1136, 1207, 1292, 1349, 1388, 2272, 2414, 2584, 2698, 2776, 4828, 5168, 5396, 5552, 5899, 6593, 9656, 10336, 10792, 11104, 11798, 13186, 19312, 21584, 22933, 23596, 24637, 26372, 38624, 43168, 45866, 47192, 49274, 52744, 91732, 94384, 98548, 105488, 112081, 183464, 188768, 197096, 210976, 224162, 366928, 394192, 418829, 448324, 468103, 733856, 788384, 837658, 896648, 936206, 1675316, 1793296, 1872412, 3350632, 3586592, 3744824, 6701264, 7489648, 7957751, 13402528, 14979296, 15915502, 31831004, 63662008, 127324016, 254648032]

約数ペア:

[(1, 254648032), (2, 127324016), (4, 63662008), (8, 31831004), (16, 15915502), (17, 14979296), (19, 13402528), (32, 7957751), (34, 7489648), (38, 6701264), (68, 3744824), (71, 3586592), (76, 3350632), (136, 1872412), (142, 1793296), (152, 1675316), (272, 936206), (284, 896648), (304, 837658), (323, 788384), (347, 733856), (544, 468103), (568, 448324), (608, 418829), (646, 394192), (694, 366928), (1136, 224162), (1207, 210976), (1292, 197096), (1349, 188768), (1388, 183464), (2272, 112081), (2414, 105488), (2584, 98548), (2698, 94384), (2776, 91732), (4828, 52744), (5168, 49274), (5396, 47192), (5552, 45866), (5899, 43168), (6593, 38624), (9656, 26372), (10336, 24637), (10792, 23596), (11104, 22933), (11798, 21584), (13186, 19312)]