1401887844

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2731}}^1$

素因数の和:2855

約数の個数: 144

約数和(自身を含む): 4273066560

約数和(自身を除く): 2871178716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 97, 98, 108, 126, 147, 189, 194, 196, 252, 291, 294, 378, 388, 441, 582, 588, 679, 756, 873, 882, 1164, 1323, 1358, 1746, 1764, 2037, 2619, 2646, 2716, 2731, 3492, 4074, 4753, 5238, 5292, 5462, 6111, 8148, 8193, 9506, 10476, 10924, 12222, 14259, 16386, 18333, 19012, 19117, 24444, 24579, 28518, 32772, 36666, 38234, 42777, 49158, 57036, 57351, 73332, 73737, 76468, 85554, 98316, 114702, 128331, 133819, 147474, 171108, 172053, 229404, 256662, 264907, 267638, 294948, 344106, 401457, 513324, 516159, 529814, 535276, 688212, 794721, 802914, 1032318, 1059628, 1204371, 1589442, 1605828, 1854349, 2064636, 2384163, 2408742, 3178884, 3613113, 3708698, 4768326, 4817484, 5563047, 7152489, 7226226, 7417396, 9536652, 11126094, 12980443, 14304978, 14452452, 16689141, 22252188, 25960886, 28609956, 33378282, 38941329, 50067423, 51921772, 66756564, 77882658, 100134846, 116823987, 155765316, 200269692, 233647974, 350471961, 467295948, 700943922, 1401887844]

約数ペア:

[(1, 1401887844), (2, 700943922), (3, 467295948), (4, 350471961), (6, 233647974), (7, 200269692), (9, 155765316), (12, 116823987), (14, 100134846), (18, 77882658), (21, 66756564), (27, 51921772), (28, 50067423), (36, 38941329), (42, 33378282), (49, 28609956), (54, 25960886), (63, 22252188), (84, 16689141), (97, 14452452), (98, 14304978), (108, 12980443), (126, 11126094), (147, 9536652), (189, 7417396), (194, 7226226), (196, 7152489), (252, 5563047), (291, 4817484), (294, 4768326), (378, 3708698), (388, 3613113), (441, 3178884), (582, 2408742), (588, 2384163), (679, 2064636), (756, 1854349), (873, 1605828), (882, 1589442), (1164, 1204371), (1323, 1059628), (1358, 1032318), (1746, 802914), (1764, 794721), (2037, 688212), (2619, 535276), (2646, 529814), (2716, 516159), (2731, 513324), (3492, 401457), (4074, 344106), (4753, 294948), (5238, 267638), (5292, 264907), (5462, 256662), (6111, 229404), (8148, 172053), (8193, 171108), (9506, 147474), (10476, 133819), (10924, 128331), (12222, 114702), (14259, 98316), (16386, 85554), (18333, 76468), (19012, 73737), (19117, 73332), (24444, 57351), (24579, 57036), (28518, 49158), (32772, 42777), (36666, 38234)]