1217759504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1429}}^1$

素因数の和:1708

約数の個数: 80

約数和(自身を含む): 2703420720

約数和(自身を除く): 1485661216

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 241, 272, 442, 482, 884, 964, 1429, 1768, 1928, 2858, 3133, 3536, 3856, 4097, 5716, 6266, 8194, 11432, 12532, 16388, 18577, 22864, 24293, 25064, 32776, 37154, 48586, 50128, 53261, 65552, 74308, 97172, 106522, 148616, 194344, 213044, 297232, 315809, 344389, 388688, 426088, 631618, 688778, 852176, 1263236, 1377556, 2526472, 2755112, 4477057, 5052944, 5510224, 5854613, 8954114, 11709226, 17908228, 23418452, 35816456, 46836904, 71632912, 76109969, 93673808, 152219938, 304439876, 608879752, 1217759504]

約数ペア:

[(1, 1217759504), (2, 608879752), (4, 304439876), (8, 152219938), (13, 93673808), (16, 76109969), (17, 71632912), (26, 46836904), (34, 35816456), (52, 23418452), (68, 17908228), (104, 11709226), (136, 8954114), (208, 5854613), (221, 5510224), (241, 5052944), (272, 4477057), (442, 2755112), (482, 2526472), (884, 1377556), (964, 1263236), (1429, 852176), (1768, 688778), (1928, 631618), (2858, 426088), (3133, 388688), (3536, 344389), (3856, 315809), (4097, 297232), (5716, 213044), (6266, 194344), (8194, 148616), (11432, 106522), (12532, 97172), (16388, 74308), (18577, 65552), (22864, 53261), (24293, 50128), (25064, 48586), (32776, 37154)]