261252936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{911}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 810950400

約数和(自身を除く): 549697464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 569, 911, 1138, 1707, 1822, 2276, 2733, 3414, 3644, 3983, 4552, 5121, 5466, 6377, 6828, 7288, 7966, 8199, 10242, 10932, 11949, 12754, 13656, 15932, 16398, 19131, 20484, 21864, 23898, 25508, 31864, 32796, 35847, 38262, 40968, 47796, 51016, 57393, 65592, 71694, 76524, 95592, 114786, 143388, 153048, 229572, 286776, 459144, 518359, 1036718, 1555077, 2073436, 3110154, 3628513, 4146872, 4665231, 6220308, 7257026, 9330462, 10885539, 12440616, 14514052, 18660924, 21771078, 29028104, 32656617, 37321848, 43542156, 65313234, 87084312, 130626468, 261252936]

約数ペア:

[(1, 261252936), (2, 130626468), (3, 87084312), (4, 65313234), (6, 43542156), (7, 37321848), (8, 32656617), (9, 29028104), (12, 21771078), (14, 18660924), (18, 14514052), (21, 12440616), (24, 10885539), (28, 9330462), (36, 7257026), (42, 6220308), (56, 4665231), (63, 4146872), (72, 3628513), (84, 3110154), (126, 2073436), (168, 1555077), (252, 1036718), (504, 518359), (569, 459144), (911, 286776), (1138, 229572), (1707, 153048), (1822, 143388), (2276, 114786), (2733, 95592), (3414, 76524), (3644, 71694), (3983, 65592), (4552, 57393), (5121, 51016), (5466, 47796), (6377, 40968), (6828, 38262), (7288, 35847), (7966, 32796), (8199, 31864), (10242, 25508), (10932, 23898), (11949, 21864), (12754, 20484), (13656, 19131), (15932, 16398)]