269268916

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 584672256

約数和(自身を除く): 315403340

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 211, 238, 383, 422, 476, 766, 833, 844, 1477, 1532, 1666, 2681, 2954, 3332, 3587, 5362, 5908, 6511, 7174, 10339, 10724, 13022, 14348, 18767, 20678, 25109, 26044, 37534, 41356, 45577, 50218, 75068, 80813, 91154, 100436, 161626, 175763, 182308, 319039, 323252, 351526, 565691, 638078, 703052, 1131382, 1276156, 1373821, 2262764, 2747642, 3959837, 5495284, 7919674, 9616747, 15839348, 19233494, 38466988, 67317229, 134634458, 269268916]

約数ペア:

[(1, 269268916), (2, 134634458), (4, 67317229), (7, 38466988), (14, 19233494), (17, 15839348), (28, 9616747), (34, 7919674), (49, 5495284), (68, 3959837), (98, 2747642), (119, 2262764), (196, 1373821), (211, 1276156), (238, 1131382), (383, 703052), (422, 638078), (476, 565691), (766, 351526), (833, 323252), (844, 319039), (1477, 182308), (1532, 175763), (1666, 161626), (2681, 100436), (2954, 91154), (3332, 80813), (3587, 75068), (5362, 50218), (5908, 45577), (6511, 41356), (7174, 37534), (10339, 26044), (10724, 25109), (13022, 20678), (14348, 18767)]