255510936

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{20753}}^1$

素因数の和:20790

約数の個数: 80

約数和(自身を含む): 753370200

約数和(自身を除く): 497859264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 20753, 41506, 62259, 83012, 124518, 166024, 186777, 249036, 373554, 394307, 498072, 560331, 747108, 788614, 1120662, 1182921, 1494216, 1577228, 1680993, 2241324, 2365842, 3154456, 3361986, 3548763, 4482648, 4731684, 6723972, 7097526, 9463368, 10646289, 13447944, 14195052, 21292578, 28390104, 31938867, 42585156, 63877734, 85170312, 127755468, 255510936]

約数ペア:

[(1, 255510936), (2, 127755468), (3, 85170312), (4, 63877734), (6, 42585156), (8, 31938867), (9, 28390104), (12, 21292578), (18, 14195052), (19, 13447944), (24, 10646289), (27, 9463368), (36, 7097526), (38, 6723972), (54, 4731684), (57, 4482648), (72, 3548763), (76, 3361986), (81, 3154456), (108, 2365842), (114, 2241324), (152, 1680993), (162, 1577228), (171, 1494216), (216, 1182921), (228, 1120662), (324, 788614), (342, 747108), (456, 560331), (513, 498072), (648, 394307), (684, 373554), (1026, 249036), (1368, 186777), (1539, 166024), (2052, 124518), (3078, 83012), (4104, 62259), (6156, 41506), (12312, 20753)]