262916892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3967}}^1$

素因数の和:4247

約数の個数: 72

約数和(自身を含む): 762617856

約数和(自身を除く): 499700964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1578, 1841, 2367, 3156, 3682, 3967, 4734, 5523, 7364, 7934, 9468, 11046, 11901, 15868, 16569, 22092, 23802, 27769, 33138, 35703, 47604, 55538, 66276, 71406, 83307, 111076, 142812, 166614, 249921, 333228, 499842, 999684, 1043321, 2086642, 3129963, 4173284, 6259926, 7303247, 9389889, 12519852, 14606494, 18779778, 21909741, 29212988, 37559556, 43819482, 65729223, 87638964, 131458446, 262916892]

約数ペア:

[(1, 262916892), (2, 131458446), (3, 87638964), (4, 65729223), (6, 43819482), (7, 37559556), (9, 29212988), (12, 21909741), (14, 18779778), (18, 14606494), (21, 12519852), (28, 9389889), (36, 7303247), (42, 6259926), (63, 4173284), (84, 3129963), (126, 2086642), (252, 1043321), (263, 999684), (526, 499842), (789, 333228), (1052, 249921), (1578, 166614), (1841, 142812), (2367, 111076), (3156, 83307), (3682, 71406), (3967, 66276), (4734, 55538), (5523, 47604), (7364, 35703), (7934, 33138), (9468, 27769), (11046, 23802), (11901, 22092), (15868, 16569)]