1553813514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 3878050176

約数和(自身を除く): 2324236662

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 47, 66, 86, 94, 99, 121, 129, 141, 198, 242, 258, 282, 353, 363, 387, 423, 473, 517, 706, 726, 774, 846, 946, 1034, 1059, 1089, 1419, 1551, 2021, 2118, 2178, 2838, 3102, 3177, 3883, 4042, 4257, 4653, 5203, 5687, 6063, 6354, 7766, 8514, 9306, 10406, 11374, 11649, 12126, 15179, 15609, 16591, 17061, 18189, 22231, 23298, 30358, 31218, 33182, 34122, 34947, 36378, 42713, 44462, 45537, 46827, 49773, 51183, 66693, 69894, 85426, 91074, 93654, 99546, 102366, 128139, 133386, 136611, 149319, 166969, 182501, 200079, 244541, 256278, 273222, 298638, 333938, 365002, 384417, 400158, 489082, 500907, 547503, 713413, 733623, 768834, 1001814, 1095006, 1426826, 1467246, 1502721, 1642509, 1836659, 2007511, 2140239, 2200869, 3005442, 3285018, 3673318, 4015022, 4280478, 4401738, 5509977, 6022533, 6420717, 7847543, 11019954, 12045066, 12841434, 15695086, 16529931, 18067599, 23542629, 33059862, 36135198, 47085258, 70627887, 86322973, 141255774, 172645946, 258968919, 517937838, 776906757, 1553813514]

約数ペア:

[(1, 1553813514), (2, 776906757), (3, 517937838), (6, 258968919), (9, 172645946), (11, 141255774), (18, 86322973), (22, 70627887), (33, 47085258), (43, 36135198), (47, 33059862), (66, 23542629), (86, 18067599), (94, 16529931), (99, 15695086), (121, 12841434), (129, 12045066), (141, 11019954), (198, 7847543), (242, 6420717), (258, 6022533), (282, 5509977), (353, 4401738), (363, 4280478), (387, 4015022), (423, 3673318), (473, 3285018), (517, 3005442), (706, 2200869), (726, 2140239), (774, 2007511), (846, 1836659), (946, 1642509), (1034, 1502721), (1059, 1467246), (1089, 1426826), (1419, 1095006), (1551, 1001814), (2021, 768834), (2118, 733623), (2178, 713413), (2838, 547503), (3102, 500907), (3177, 489082), (3883, 400158), (4042, 384417), (4257, 365002), (4653, 333938), (5203, 298638), (5687, 273222), (6063, 256278), (6354, 244541), (7766, 200079), (8514, 182501), (9306, 166969), (10406, 149319), (11374, 136611), (11649, 133386), (12126, 128139), (15179, 102366), (15609, 99546), (16591, 93654), (17061, 91074), (18189, 85426), (22231, 69894), (23298, 66693), (30358, 51183), (31218, 49773), (33182, 46827), (34122, 45537), (34947, 44462), (36378, 42713)]