1403248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 3642624

約数和(自身を除く): 2239376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 67, 68, 77, 88, 112, 119, 134, 136, 154, 176, 187, 238, 268, 272, 308, 374, 469, 476, 536, 616, 737, 748, 938, 952, 1072, 1139, 1232, 1309, 1474, 1496, 1876, 1904, 2278, 2618, 2948, 2992, 3752, 4556, 5159, 5236, 5896, 7504, 7973, 9112, 10318, 10472, 11792, 12529, 15946, 18224, 20636, 20944, 25058, 31892, 41272, 50116, 63784, 82544, 87703, 100232, 127568, 175406, 200464, 350812, 701624, 1403248]

約数ペア:

[(1, 1403248), (2, 701624), (4, 350812), (7, 200464), (8, 175406), (11, 127568), (14, 100232), (16, 87703), (17, 82544), (22, 63784), (28, 50116), (34, 41272), (44, 31892), (56, 25058), (67, 20944), (68, 20636), (77, 18224), (88, 15946), (112, 12529), (119, 11792), (134, 10472), (136, 10318), (154, 9112), (176, 7973), (187, 7504), (238, 5896), (268, 5236), (272, 5159), (308, 4556), (374, 3752), (469, 2992), (476, 2948), (536, 2618), (616, 2278), (737, 1904), (748, 1876), (938, 1496), (952, 1474), (1072, 1309), (1139, 1232)]