2454195344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{809}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 5315284800

約数和(自身を除く): 2861089456

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 587, 646, 809, 1174, 1292, 1618, 2348, 2584, 3236, 4696, 5168, 6472, 9392, 9979, 11153, 12944, 13753, 15371, 19958, 22306, 27506, 30742, 39916, 44612, 55012, 61484, 79832, 89224, 110024, 122968, 159664, 178448, 189601, 220048, 245936, 261307, 379202, 474883, 522614, 758404, 949766, 1045228, 1516808, 1899532, 2090456, 3033616, 3799064, 4180912, 7598128, 8073011, 9022777, 16146022, 18045554, 32292044, 36091108, 64584088, 72182216, 129168176, 144364432, 153387209, 306774418, 613548836, 1227097672, 2454195344]

約数ペア:

[(1, 2454195344), (2, 1227097672), (4, 613548836), (8, 306774418), (16, 153387209), (17, 144364432), (19, 129168176), (34, 72182216), (38, 64584088), (68, 36091108), (76, 32292044), (136, 18045554), (152, 16146022), (272, 9022777), (304, 8073011), (323, 7598128), (587, 4180912), (646, 3799064), (809, 3033616), (1174, 2090456), (1292, 1899532), (1618, 1516808), (2348, 1045228), (2584, 949766), (3236, 758404), (4696, 522614), (5168, 474883), (6472, 379202), (9392, 261307), (9979, 245936), (11153, 220048), (12944, 189601), (13753, 178448), (15371, 159664), (19958, 122968), (22306, 110024), (27506, 89224), (30742, 79832), (39916, 61484), (44612, 55012)]