509686416

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 1474593120

約数和(自身を除く): 964906704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 131, 144, 164, 246, 262, 328, 369, 393, 492, 524, 656, 659, 738, 786, 984, 1048, 1179, 1318, 1476, 1572, 1968, 1977, 2096, 2358, 2636, 2952, 3144, 3954, 4716, 5272, 5371, 5904, 5931, 6288, 7908, 9432, 10544, 10742, 11862, 15816, 16113, 18864, 21484, 23724, 27019, 31632, 32226, 42968, 47448, 48339, 54038, 64452, 81057, 85936, 86329, 94896, 96678, 108076, 128904, 162114, 172658, 193356, 216152, 243171, 257808, 258987, 324228, 345316, 386712, 432304, 486342, 517974, 648456, 690632, 773424, 776961, 972684, 1035948, 1296912, 1381264, 1553922, 1945368, 2071896, 3107844, 3539489, 3890736, 4143792, 6215688, 7078978, 10618467, 12431376, 14157956, 21236934, 28315912, 31855401, 42473868, 56631824, 63710802, 84947736, 127421604, 169895472, 254843208, 509686416]

約数ペア:

[(1, 509686416), (2, 254843208), (3, 169895472), (4, 127421604), (6, 84947736), (8, 63710802), (9, 56631824), (12, 42473868), (16, 31855401), (18, 28315912), (24, 21236934), (36, 14157956), (41, 12431376), (48, 10618467), (72, 7078978), (82, 6215688), (123, 4143792), (131, 3890736), (144, 3539489), (164, 3107844), (246, 2071896), (262, 1945368), (328, 1553922), (369, 1381264), (393, 1296912), (492, 1035948), (524, 972684), (656, 776961), (659, 773424), (738, 690632), (786, 648456), (984, 517974), (1048, 486342), (1179, 432304), (1318, 386712), (1476, 345316), (1572, 324228), (1968, 258987), (1977, 257808), (2096, 243171), (2358, 216152), (2636, 193356), (2952, 172658), (3144, 162114), (3954, 128904), (4716, 108076), (5272, 96678), (5371, 94896), (5904, 86329), (5931, 85936), (6288, 81057), (7908, 64452), (9432, 54038), (10544, 48339), (10742, 47448), (11862, 42968), (15816, 32226), (16113, 31632), (18864, 27019), (21484, 23724)]