454694814

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 1236343680

約数和(自身を除く): 781648866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 49, 57, 63, 86, 98, 114, 126, 129, 133, 147, 171, 258, 266, 294, 301, 342, 387, 399, 441, 602, 631, 774, 798, 817, 882, 903, 931, 1197, 1262, 1634, 1806, 1862, 1893, 2107, 2394, 2451, 2709, 2793, 3786, 4214, 4417, 4902, 5418, 5586, 5679, 5719, 6321, 7353, 8379, 8834, 11358, 11438, 11989, 12642, 13251, 14706, 16758, 17157, 18963, 23978, 26502, 27133, 30919, 34314, 35967, 37926, 39753, 40033, 51471, 54266, 61838, 71934, 79506, 80066, 81399, 83923, 92757, 102942, 107901, 120099, 162798, 167846, 185514, 189931, 215802, 240198, 244197, 251769, 278271, 360297, 379862, 488394, 503538, 515527, 556542, 569793, 587461, 720594, 755307, 1031054, 1139586, 1174922, 1329517, 1510614, 1546581, 1709379, 1762383, 2659034, 3093162, 3418758, 3524766, 3608689, 3988551, 4639743, 5287149, 7217378, 7977102, 9279486, 10574298, 10826067, 11965653, 21652134, 23931306, 25260823, 32478201, 50521646, 64956402, 75782469, 151564938, 227347407, 454694814]

約数ペア:

[(1, 454694814), (2, 227347407), (3, 151564938), (6, 75782469), (7, 64956402), (9, 50521646), (14, 32478201), (18, 25260823), (19, 23931306), (21, 21652134), (38, 11965653), (42, 10826067), (43, 10574298), (49, 9279486), (57, 7977102), (63, 7217378), (86, 5287149), (98, 4639743), (114, 3988551), (126, 3608689), (129, 3524766), (133, 3418758), (147, 3093162), (171, 2659034), (258, 1762383), (266, 1709379), (294, 1546581), (301, 1510614), (342, 1329517), (387, 1174922), (399, 1139586), (441, 1031054), (602, 755307), (631, 720594), (774, 587461), (798, 569793), (817, 556542), (882, 515527), (903, 503538), (931, 488394), (1197, 379862), (1262, 360297), (1634, 278271), (1806, 251769), (1862, 244197), (1893, 240198), (2107, 215802), (2394, 189931), (2451, 185514), (2709, 167846), (2793, 162798), (3786, 120099), (4214, 107901), (4417, 102942), (4902, 92757), (5418, 83923), (5586, 81399), (5679, 80066), (5719, 79506), (6321, 71934), (7353, 61838), (8379, 54266), (8834, 51471), (11358, 40033), (11438, 39753), (11989, 37926), (12642, 35967), (13251, 34314), (14706, 30919), (16758, 27133), (17157, 26502), (18963, 23978)]