689555664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9371}}^1$

素因数の和:9465

約数の個数: 120

約数和(自身を含む): 2235934272

約数和(自身を除く): 1546378608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 584, 657, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2044, 2628, 3066, 3504, 4088, 4599, 5256, 6132, 8176, 9198, 9371, 10512, 12264, 18396, 18742, 24528, 28113, 36792, 37484, 56226, 65597, 73584, 74968, 84339, 112452, 131194, 149936, 168678, 196791, 224904, 262388, 337356, 393582, 449808, 524776, 590373, 674712, 684083, 787164, 1049552, 1180746, 1349424, 1368166, 1574328, 2052249, 2361492, 2736332, 3148656, 4104498, 4722984, 4788581, 5472664, 6156747, 8208996, 9445968, 9577162, 10945328, 12313494, 14365743, 16417992, 19154324, 24626988, 28731486, 32835984, 38308648, 43097229, 49253976, 57462972, 76617296, 86194458, 98507952, 114925944, 172388916, 229851888, 344777832, 689555664]

約数ペア:

[(1, 689555664), (2, 344777832), (3, 229851888), (4, 172388916), (6, 114925944), (7, 98507952), (8, 86194458), (9, 76617296), (12, 57462972), (14, 49253976), (16, 43097229), (18, 38308648), (21, 32835984), (24, 28731486), (28, 24626988), (36, 19154324), (42, 16417992), (48, 14365743), (56, 12313494), (63, 10945328), (72, 9577162), (73, 9445968), (84, 8208996), (112, 6156747), (126, 5472664), (144, 4788581), (146, 4722984), (168, 4104498), (219, 3148656), (252, 2736332), (292, 2361492), (336, 2052249), (438, 1574328), (504, 1368166), (511, 1349424), (584, 1180746), (657, 1049552), (876, 787164), (1008, 684083), (1022, 674712), (1168, 590373), (1314, 524776), (1533, 449808), (1752, 393582), (2044, 337356), (2628, 262388), (3066, 224904), (3504, 196791), (4088, 168678), (4599, 149936), (5256, 131194), (6132, 112452), (8176, 84339), (9198, 74968), (9371, 73584), (10512, 65597), (12264, 56226), (18396, 37484), (18742, 36792), (24528, 28113)]