663272272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 1509653376

約数和(自身を除く): 846381104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 169, 188, 208, 221, 272, 307, 338, 376, 442, 611, 614, 676, 752, 799, 884, 1222, 1228, 1352, 1598, 1768, 2444, 2456, 2704, 2873, 3196, 3536, 3991, 4888, 4912, 5219, 5746, 6392, 7943, 7982, 9776, 10387, 10438, 11492, 12784, 14429, 15886, 15964, 20774, 20876, 22984, 28858, 31772, 31928, 41548, 41752, 45968, 51883, 57716, 63544, 63856, 67847, 83096, 83504, 103766, 115432, 127088, 135031, 135694, 166192, 187577, 207532, 230864, 245293, 270062, 271388, 375154, 415064, 490586, 540124, 542776, 750308, 830128, 882011, 981172, 1080248, 1085552, 1500616, 1764022, 1962344, 2160496, 2438501, 3001232, 3188809, 3528044, 3924688, 4877002, 6377618, 7056088, 9754004, 12755236, 14112176, 19508008, 25510472, 39016016, 41454517, 51020944, 82909034, 165818068, 331636136, 663272272]

約数ペア:

[(1, 663272272), (2, 331636136), (4, 165818068), (8, 82909034), (13, 51020944), (16, 41454517), (17, 39016016), (26, 25510472), (34, 19508008), (47, 14112176), (52, 12755236), (68, 9754004), (94, 7056088), (104, 6377618), (136, 4877002), (169, 3924688), (188, 3528044), (208, 3188809), (221, 3001232), (272, 2438501), (307, 2160496), (338, 1962344), (376, 1764022), (442, 1500616), (611, 1085552), (614, 1080248), (676, 981172), (752, 882011), (799, 830128), (884, 750308), (1222, 542776), (1228, 540124), (1352, 490586), (1598, 415064), (1768, 375154), (2444, 271388), (2456, 270062), (2704, 245293), (2873, 230864), (3196, 207532), (3536, 187577), (3991, 166192), (4888, 135694), (4912, 135031), (5219, 127088), (5746, 115432), (6392, 103766), (7943, 83504), (7982, 83096), (9776, 67847), (10387, 63856), (10438, 63544), (11492, 57716), (12784, 51883), (14429, 45968), (15886, 41752), (15964, 41548), (20774, 31928), (20876, 31772), (22984, 28858)]