213986448

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 150

約数和(自身を含む): 671331474

約数和(自身を除く): 457345026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 312, 324, 338, 351, 432, 468, 507, 624, 648, 676, 702, 936, 977, 1014, 1053, 1296, 1352, 1404, 1521, 1872, 1954, 2028, 2106, 2704, 2808, 2931, 3042, 3908, 4056, 4212, 4563, 5616, 5862, 6084, 7816, 8112, 8424, 8793, 9126, 11724, 12168, 12701, 13689, 15632, 16848, 17586, 18252, 23448, 24336, 25402, 26379, 27378, 35172, 36504, 38103, 46896, 50804, 52758, 54756, 70344, 73008, 76206, 79137, 101608, 105516, 109512, 114309, 140688, 152412, 158274, 165113, 203216, 211032, 219024, 228618, 304824, 316548, 330226, 342927, 422064, 457236, 495339, 609648, 633096, 660452, 685854, 914472, 990678, 1028781, 1266192, 1320904, 1371708, 1486017, 1828944, 1981356, 2057562, 2641808, 2743416, 2972034, 3962712, 4115124, 4458051, 5486832, 5944068, 7925424, 8230248, 8916102, 11888136, 13374153, 16460496, 17832204, 23776272, 26748306, 35664408, 53496612, 71328816, 106993224, 213986448]

約数ペア:

[(1, 213986448), (2, 106993224), (3, 71328816), (4, 53496612), (6, 35664408), (8, 26748306), (9, 23776272), (12, 17832204), (13, 16460496), (16, 13374153), (18, 11888136), (24, 8916102), (26, 8230248), (27, 7925424), (36, 5944068), (39, 5486832), (48, 4458051), (52, 4115124), (54, 3962712), (72, 2972034), (78, 2743416), (81, 2641808), (104, 2057562), (108, 1981356), (117, 1828944), (144, 1486017), (156, 1371708), (162, 1320904), (169, 1266192), (208, 1028781), (216, 990678), (234, 914472), (312, 685854), (324, 660452), (338, 633096), (351, 609648), (432, 495339), (468, 457236), (507, 422064), (624, 342927), (648, 330226), (676, 316548), (702, 304824), (936, 228618), (977, 219024), (1014, 211032), (1053, 203216), (1296, 165113), (1352, 158274), (1404, 152412), (1521, 140688), (1872, 114309), (1954, 109512), (2028, 105516), (2106, 101608), (2704, 79137), (2808, 76206), (2931, 73008), (3042, 70344), (3908, 54756), (4056, 52758), (4212, 50804), (4563, 46896), (5616, 38103), (5862, 36504), (6084, 35172), (7816, 27378), (8112, 26379), (8424, 25402), (8793, 24336), (9126, 23448), (11724, 18252), (12168, 17586), (12701, 16848), (13689, 15632)]