2801687056

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3432

約数の個数: 80

約数和(自身を含む): 6357053440

約数和(自身を除く): 3555366384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 127, 244, 254, 427, 488, 508, 854, 889, 976, 1016, 1708, 1778, 2032, 3229, 3416, 3556, 6458, 6832, 7112, 7747, 12916, 14224, 15494, 22603, 25832, 30988, 45206, 51664, 54229, 61976, 90412, 108458, 123952, 180824, 196969, 216916, 361648, 393938, 410083, 433832, 787876, 820166, 867664, 1378783, 1575752, 1640332, 2757566, 2870581, 3151504, 3280664, 5515132, 5741162, 6561328, 11030264, 11482324, 22060528, 22964648, 25015063, 45929296, 50030126, 100060252, 175105441, 200120504, 350210882, 400241008, 700421764, 1400843528, 2801687056]

約数ペア:

[(1, 2801687056), (2, 1400843528), (4, 700421764), (7, 400241008), (8, 350210882), (14, 200120504), (16, 175105441), (28, 100060252), (56, 50030126), (61, 45929296), (112, 25015063), (122, 22964648), (127, 22060528), (244, 11482324), (254, 11030264), (427, 6561328), (488, 5741162), (508, 5515132), (854, 3280664), (889, 3151504), (976, 2870581), (1016, 2757566), (1708, 1640332), (1778, 1575752), (2032, 1378783), (3229, 867664), (3416, 820166), (3556, 787876), (6458, 433832), (6832, 410083), (7112, 393938), (7747, 361648), (12916, 216916), (14224, 196969), (15494, 180824), (22603, 123952), (25832, 108458), (30988, 90412), (45206, 61976), (51664, 54229)]