1291218516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{11311}}^1$

素因数の和:11482

約数の個数: 96

約数和(自身を含む): 3851509760

約数和(自身を除く): 2560291244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 151, 189, 252, 302, 378, 453, 604, 756, 906, 1057, 1359, 1812, 2114, 2718, 3171, 4077, 4228, 5436, 6342, 8154, 9513, 11311, 12684, 16308, 19026, 22622, 28539, 33933, 38052, 45244, 57078, 67866, 79177, 101799, 114156, 135732, 158354, 203598, 237531, 305397, 316708, 407196, 475062, 610794, 712593, 950124, 1221588, 1425186, 1707961, 2137779, 2850372, 3415922, 4275558, 5123883, 6831844, 8551116, 10247766, 11955727, 15371649, 20495532, 23911454, 30743298, 35867181, 46114947, 47822908, 61486596, 71734362, 92229894, 107601543, 143468724, 184459788, 215203086, 322804629, 430406172, 645609258, 1291218516]

約数ペア:

[(1, 1291218516), (2, 645609258), (3, 430406172), (4, 322804629), (6, 215203086), (7, 184459788), (9, 143468724), (12, 107601543), (14, 92229894), (18, 71734362), (21, 61486596), (27, 47822908), (28, 46114947), (36, 35867181), (42, 30743298), (54, 23911454), (63, 20495532), (84, 15371649), (108, 11955727), (126, 10247766), (151, 8551116), (189, 6831844), (252, 5123883), (302, 4275558), (378, 3415922), (453, 2850372), (604, 2137779), (756, 1707961), (906, 1425186), (1057, 1221588), (1359, 950124), (1812, 712593), (2114, 610794), (2718, 475062), (3171, 407196), (4077, 316708), (4228, 305397), (5436, 237531), (6342, 203598), (8154, 158354), (9513, 135732), (11311, 114156), (12684, 101799), (16308, 79177), (19026, 67866), (22622, 57078), (28539, 45244), (33933, 38052)]