1289598894

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3299}}^1$

素因数の和:3459

約数の個数: 80

約数和(自身を含む): 3066624000

約数和(自身を除く): 1777025106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 127, 162, 171, 254, 342, 381, 513, 762, 1026, 1143, 1539, 2286, 2413, 3078, 3299, 3429, 4826, 6598, 6858, 7239, 9897, 10287, 14478, 19794, 20574, 21717, 29691, 43434, 59382, 62681, 65151, 89073, 125362, 130302, 178146, 188043, 195453, 267219, 376086, 390906, 418973, 534438, 564129, 837946, 1128258, 1256919, 1692387, 2513838, 3384774, 3770757, 5077161, 7541514, 7960487, 10154322, 11312271, 15920974, 22624542, 23881461, 33936813, 47762922, 67873626, 71644383, 143288766, 214933149, 429866298, 644799447, 1289598894]

約数ペア:

[(1, 1289598894), (2, 644799447), (3, 429866298), (6, 214933149), (9, 143288766), (18, 71644383), (19, 67873626), (27, 47762922), (38, 33936813), (54, 23881461), (57, 22624542), (81, 15920974), (114, 11312271), (127, 10154322), (162, 7960487), (171, 7541514), (254, 5077161), (342, 3770757), (381, 3384774), (513, 2513838), (762, 1692387), (1026, 1256919), (1143, 1128258), (1539, 837946), (2286, 564129), (2413, 534438), (3078, 418973), (3299, 390906), (3429, 376086), (4826, 267219), (6598, 195453), (6858, 188043), (7239, 178146), (9897, 130302), (10287, 125362), (14478, 89073), (19794, 65151), (20574, 62681), (21717, 59382), (29691, 43434)]