1444268176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5304

約数の個数: 80

約数和(自身を含む): 3183685120

約数和(自身を除く): 1739416944

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 496, 559, 688, 806, 1118, 1333, 1612, 2236, 2666, 3224, 4472, 5209, 5332, 6448, 8944, 10418, 10664, 17329, 20836, 21328, 34658, 41672, 67717, 69316, 83344, 135434, 138632, 161479, 223987, 270868, 277264, 322958, 447974, 541736, 645916, 895948, 1083472, 1291832, 1791896, 2099227, 2583664, 2911831, 3583792, 4198454, 5823662, 6943597, 8396908, 11647324, 13887194, 16793816, 23294648, 27774388, 33587632, 46589296, 55548776, 90266761, 111097552, 180533522, 361067044, 722134088, 1444268176]

約数ペア:

[(1, 1444268176), (2, 722134088), (4, 361067044), (8, 180533522), (13, 111097552), (16, 90266761), (26, 55548776), (31, 46589296), (43, 33587632), (52, 27774388), (62, 23294648), (86, 16793816), (104, 13887194), (124, 11647324), (172, 8396908), (208, 6943597), (248, 5823662), (344, 4198454), (403, 3583792), (496, 2911831), (559, 2583664), (688, 2099227), (806, 1791896), (1118, 1291832), (1333, 1083472), (1612, 895948), (2236, 645916), (2666, 541736), (3224, 447974), (4472, 322958), (5209, 277264), (5332, 270868), (6448, 223987), (8944, 161479), (10418, 138632), (10664, 135434), (17329, 83344), (20836, 69316), (21328, 67717), (34658, 41672)]