2566979968

素因数分解:

$2^7\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6269}}^1$

素因数の和:6747

約数の個数: 64

約数和(自身を含む): 5858186400

約数和(自身を除く): 3291206432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 457, 896, 914, 1828, 3199, 3656, 6269, 6398, 7312, 12538, 12796, 14624, 25076, 25592, 29248, 43883, 50152, 51184, 58496, 87766, 100304, 102368, 175532, 200608, 204736, 351064, 401216, 409472, 702128, 802432, 1404256, 2808512, 2864933, 5617024, 5729866, 11459732, 20054531, 22919464, 40109062, 45838928, 80218124, 91677856, 160436248, 183355712, 320872496, 366711424, 641744992, 1283489984, 2566979968]

約数ペア:

[(1, 2566979968), (2, 1283489984), (4, 641744992), (7, 366711424), (8, 320872496), (14, 183355712), (16, 160436248), (28, 91677856), (32, 80218124), (56, 45838928), (64, 40109062), (112, 22919464), (128, 20054531), (224, 11459732), (448, 5729866), (457, 5617024), (896, 2864933), (914, 2808512), (1828, 1404256), (3199, 802432), (3656, 702128), (6269, 409472), (6398, 401216), (7312, 351064), (12538, 204736), (12796, 200608), (14624, 175532), (25076, 102368), (25592, 100304), (29248, 87766), (43883, 58496), (50152, 51184)]