263523936

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12464

約数の個数: 96

約数和(自身を含む): 788846688

約数和(自身を除く): 525322752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 12421, 21216, 24842, 37263, 49684, 74526, 99368, 149052, 161473, 198736, 211157, 298104, 322946, 397472, 422314, 484419, 596208, 633471, 645892, 844628, 968838, 1192416, 1266942, 1291784, 1689256, 1937676, 2533884, 2583568, 2745041, 3378512, 3875352, 5067768, 5167136, 5490082, 6757024, 7750704, 8235123, 10135536, 10980164, 15501408, 16470246, 20271072, 21960328, 32940492, 43920656, 65880984, 87841312, 131761968, 263523936]

約数ペア:

[(1, 263523936), (2, 131761968), (3, 87841312), (4, 65880984), (6, 43920656), (8, 32940492), (12, 21960328), (13, 20271072), (16, 16470246), (17, 15501408), (24, 10980164), (26, 10135536), (32, 8235123), (34, 7750704), (39, 6757024), (48, 5490082), (51, 5167136), (52, 5067768), (68, 3875352), (78, 3378512), (96, 2745041), (102, 2583568), (104, 2533884), (136, 1937676), (156, 1689256), (204, 1291784), (208, 1266942), (221, 1192416), (272, 968838), (312, 844628), (408, 645892), (416, 633471), (442, 596208), (544, 484419), (624, 422314), (663, 397472), (816, 322946), (884, 298104), (1248, 211157), (1326, 198736), (1632, 161473), (1768, 149052), (2652, 99368), (3536, 74526), (5304, 49684), (7072, 37263), (10608, 24842), (12421, 21216)]