538493904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16921}}^1$

素因数の和:16965

約数の個数: 120

約数和(自身を含む): 1718530632

約数和(自身を除く): 1180036728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 7956, 10608, 15912, 16921, 31824, 33842, 50763, 67684, 101526, 135368, 152289, 203052, 219973, 270736, 287657, 304578, 406104, 439946, 575314, 609156, 659919, 812208, 862971, 879892, 1150628, 1218312, 1319838, 1725942, 1759784, 1979757, 2301256, 2436624, 2588913, 2639676, 3451884, 3519568, 3739541, 3959514, 4602512, 5177826, 5279352, 6903768, 7479082, 7919028, 10355652, 10558704, 11218623, 13807536, 14958164, 15838056, 20711304, 22437246, 29916328, 31676112, 33655869, 41422608, 44874492, 59832656, 67311738, 89748984, 134623476, 179497968, 269246952, 538493904]

約数ペア:

[(1, 538493904), (2, 269246952), (3, 179497968), (4, 134623476), (6, 89748984), (8, 67311738), (9, 59832656), (12, 44874492), (13, 41422608), (16, 33655869), (17, 31676112), (18, 29916328), (24, 22437246), (26, 20711304), (34, 15838056), (36, 14958164), (39, 13807536), (48, 11218623), (51, 10558704), (52, 10355652), (68, 7919028), (72, 7479082), (78, 6903768), (102, 5279352), (104, 5177826), (117, 4602512), (136, 3959514), (144, 3739541), (153, 3519568), (156, 3451884), (204, 2639676), (208, 2588913), (221, 2436624), (234, 2301256), (272, 1979757), (306, 1759784), (312, 1725942), (408, 1319838), (442, 1218312), (468, 1150628), (612, 879892), (624, 862971), (663, 812208), (816, 659919), (884, 609156), (936, 575314), (1224, 439946), (1326, 406104), (1768, 304578), (1872, 287657), (1989, 270736), (2448, 219973), (2652, 203052), (3536, 152289), (3978, 135368), (5304, 101526), (7956, 67684), (10608, 50763), (15912, 33842), (16921, 31824)]