8961456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 26784000

約数和(自身を除く): 17822544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 179, 298, 336, 358, 447, 537, 596, 716, 894, 1043, 1074, 1192, 1253, 1432, 1788, 2086, 2148, 2384, 2506, 2864, 3129, 3576, 3759, 4172, 4296, 5012, 6258, 7152, 7518, 8344, 8592, 10024, 12516, 15036, 16688, 20048, 25032, 26671, 30072, 50064, 53342, 60144, 80013, 106684, 160026, 186697, 213368, 320052, 373394, 426736, 560091, 640104, 746788, 1120182, 1280208, 1493576, 2240364, 2987152, 4480728, 8961456]

約数ペア:

[(1, 8961456), (2, 4480728), (3, 2987152), (4, 2240364), (6, 1493576), (7, 1280208), (8, 1120182), (12, 746788), (14, 640104), (16, 560091), (21, 426736), (24, 373394), (28, 320052), (42, 213368), (48, 186697), (56, 160026), (84, 106684), (112, 80013), (149, 60144), (168, 53342), (179, 50064), (298, 30072), (336, 26671), (358, 25032), (447, 20048), (537, 16688), (596, 15036), (716, 12516), (894, 10024), (1043, 8592), (1074, 8344), (1192, 7518), (1253, 7152), (1432, 6258), (1788, 5012), (2086, 4296), (2148, 4172), (2384, 3759), (2506, 3576), (2864, 3129)]