890284775328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{581393}}^1$

素因数の和:581831

約数の個数: 144

約数和(自身を含む): 2733168077640

約数和(自身を除く): 1842883302312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 409, 416, 468, 624, 818, 936, 1227, 1248, 1636, 1872, 2454, 3272, 3681, 3744, 4908, 5317, 6544, 7362, 9816, 10634, 13088, 14724, 15951, 19632, 21268, 29448, 31902, 39264, 42536, 47853, 58896, 63804, 85072, 95706, 117792, 127608, 170144, 191412, 255216, 382824, 510432, 581393, 765648, 1162786, 1531296, 1744179, 2325572, 3488358, 4651144, 5232537, 6976716, 7558109, 9302288, 10465074, 13953432, 15116218, 18604576, 20930148, 22674327, 27906864, 30232436, 41860296, 45348654, 55813728, 60464872, 68022981, 83720592, 90697308, 120929744, 136045962, 167441184, 181394616, 237789737, 241859488, 272091924, 362789232, 475579474, 544183848, 713369211, 725578464, 951158948, 1088367696, 1426738422, 1902317896, 2140107633, 2176735392, 2853476844, 3091266581, 3804635792, 4280215266, 5706953688, 6182533162, 7609271584, 8560430532, 9273799743, 11413907376, 12365066324, 17120861064, 18547599486, 22827814752, 24730132648, 27821399229, 34241722128, 37095198972, 49460265296, 55642798458, 68483444256, 74190397944, 98920530592, 111285596916, 148380795888, 222571193832, 296761591776, 445142387664, 890284775328]

約数ペア:

[(1, 890284775328), (2, 445142387664), (3, 296761591776), (4, 222571193832), (6, 148380795888), (8, 111285596916), (9, 98920530592), (12, 74190397944), (13, 68483444256), (16, 55642798458), (18, 49460265296), (24, 37095198972), (26, 34241722128), (32, 27821399229), (36, 24730132648), (39, 22827814752), (48, 18547599486), (52, 17120861064), (72, 12365066324), (78, 11413907376), (96, 9273799743), (104, 8560430532), (117, 7609271584), (144, 6182533162), (156, 5706953688), (208, 4280215266), (234, 3804635792), (288, 3091266581), (312, 2853476844), (409, 2176735392), (416, 2140107633), (468, 1902317896), (624, 1426738422), (818, 1088367696), (936, 951158948), (1227, 725578464), (1248, 713369211), (1636, 544183848), (1872, 475579474), (2454, 362789232), (3272, 272091924), (3681, 241859488), (3744, 237789737), (4908, 181394616), (5317, 167441184), (6544, 136045962), (7362, 120929744), (9816, 90697308), (10634, 83720592), (13088, 68022981), (14724, 60464872), (15951, 55813728), (19632, 45348654), (21268, 41860296), (29448, 30232436), (31902, 27906864), (39264, 22674327), (42536, 20930148), (47853, 18604576), (58896, 15116218), (63804, 13953432), (85072, 10465074), (95706, 9302288), (117792, 7558109), (127608, 6976716), (170144, 5232537), (191412, 4651144), (255216, 3488358), (382824, 2325572), (510432, 1744179), (581393, 1531296), (765648, 1162786)]