651234528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3019}}^1$

素因数の和:3149

約数の個数: 144

約数和(自身を含む): 2137000320

約数和(自身を除く): 1485765792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 336, 428, 504, 642, 672, 749, 856, 963, 1008, 1284, 1498, 1712, 1926, 2016, 2247, 2568, 2996, 3019, 3424, 3852, 4494, 5136, 5992, 6038, 6741, 7704, 8988, 9057, 10272, 11984, 12076, 13482, 15408, 17976, 18114, 21133, 23968, 24152, 26964, 27171, 30816, 35952, 36228, 42266, 48304, 53928, 54342, 63399, 71904, 72456, 84532, 96608, 107856, 108684, 126798, 144912, 169064, 190197, 215712, 217368, 253596, 289824, 323033, 338128, 380394, 434736, 507192, 646066, 676256, 760788, 869472, 969099, 1014384, 1292132, 1521576, 1938198, 2028768, 2261231, 2584264, 2907297, 3043152, 3876396, 4522462, 5168528, 5814594, 6086304, 6783693, 7752792, 9044924, 10337056, 11629188, 13567386, 15505584, 18089848, 20351079, 23258376, 27134772, 31011168, 36179696, 40702158, 46516752, 54269544, 72359392, 81404316, 93033504, 108539088, 162808632, 217078176, 325617264, 651234528]

約数ペア:

[(1, 651234528), (2, 325617264), (3, 217078176), (4, 162808632), (6, 108539088), (7, 93033504), (8, 81404316), (9, 72359392), (12, 54269544), (14, 46516752), (16, 40702158), (18, 36179696), (21, 31011168), (24, 27134772), (28, 23258376), (32, 20351079), (36, 18089848), (42, 15505584), (48, 13567386), (56, 11629188), (63, 10337056), (72, 9044924), (84, 7752792), (96, 6783693), (107, 6086304), (112, 5814594), (126, 5168528), (144, 4522462), (168, 3876396), (214, 3043152), (224, 2907297), (252, 2584264), (288, 2261231), (321, 2028768), (336, 1938198), (428, 1521576), (504, 1292132), (642, 1014384), (672, 969099), (749, 869472), (856, 760788), (963, 676256), (1008, 646066), (1284, 507192), (1498, 434736), (1712, 380394), (1926, 338128), (2016, 323033), (2247, 289824), (2568, 253596), (2996, 217368), (3019, 215712), (3424, 190197), (3852, 169064), (4494, 144912), (5136, 126798), (5992, 108684), (6038, 107856), (6741, 96608), (7704, 84532), (8988, 72456), (9057, 71904), (10272, 63399), (11984, 54342), (12076, 53928), (13482, 48304), (15408, 42266), (17976, 36228), (18114, 35952), (21133, 30816), (23968, 27171), (24152, 26964)]