265138944

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 814329600

約数和(自身を除く): 549190656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 192, 224, 256, 298, 331, 336, 384, 447, 448, 596, 662, 672, 768, 894, 896, 993, 1043, 1192, 1324, 1344, 1788, 1792, 1986, 2086, 2317, 2384, 2648, 2688, 3129, 3576, 3972, 4172, 4634, 4768, 5296, 5376, 6258, 6951, 7152, 7944, 8344, 9268, 9536, 10592, 12516, 13902, 14304, 15888, 16688, 18536, 19072, 21184, 25032, 27804, 28608, 31776, 33376, 37072, 38144, 42368, 49319, 50064, 55608, 57216, 63552, 66752, 74144, 84736, 98638, 100128, 111216, 114432, 127104, 133504, 147957, 148288, 197276, 200256, 222432, 254208, 267008, 295914, 296576, 345233, 394552, 400512, 444864, 591828, 593152, 690466, 789104, 801024, 889728, 1035699, 1183656, 1380932, 1578208, 1779456, 2071398, 2367312, 2761864, 3156416, 4142796, 4734624, 5523728, 6312832, 8285592, 9469248, 11047456, 12625664, 16571184, 18938496, 22094912, 33142368, 37876992, 44189824, 66284736, 88379648, 132569472, 265138944]

約数ペア:

[(1, 265138944), (2, 132569472), (3, 88379648), (4, 66284736), (6, 44189824), (7, 37876992), (8, 33142368), (12, 22094912), (14, 18938496), (16, 16571184), (21, 12625664), (24, 11047456), (28, 9469248), (32, 8285592), (42, 6312832), (48, 5523728), (56, 4734624), (64, 4142796), (84, 3156416), (96, 2761864), (112, 2367312), (128, 2071398), (149, 1779456), (168, 1578208), (192, 1380932), (224, 1183656), (256, 1035699), (298, 889728), (331, 801024), (336, 789104), (384, 690466), (447, 593152), (448, 591828), (596, 444864), (662, 400512), (672, 394552), (768, 345233), (894, 296576), (896, 295914), (993, 267008), (1043, 254208), (1192, 222432), (1324, 200256), (1344, 197276), (1788, 148288), (1792, 147957), (1986, 133504), (2086, 127104), (2317, 114432), (2384, 111216), (2648, 100128), (2688, 98638), (3129, 84736), (3576, 74144), (3972, 66752), (4172, 63552), (4634, 57216), (4768, 55608), (5296, 50064), (5376, 49319), (6258, 42368), (6951, 38144), (7152, 37072), (7944, 33376), (8344, 31776), (9268, 28608), (9536, 27804), (10592, 25032), (12516, 21184), (13902, 19072), (14304, 18536), (15888, 16688)]