917383784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 1871197200

約数和(自身を除く): 953813416

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 137, 212, 274, 424, 548, 901, 929, 1096, 1802, 1858, 2329, 3604, 3716, 4658, 7208, 7261, 7432, 9316, 14522, 15793, 18632, 29044, 31586, 49237, 58088, 63172, 98474, 123437, 126344, 127273, 196948, 246874, 254546, 393896, 493748, 509092, 837029, 987496, 1018184, 1674058, 2163641, 3348116, 4327282, 6696232, 6745469, 8654564, 13490938, 17309128, 26981876, 53963752, 114672973, 229345946, 458691892, 917383784]

約数ペア:

[(1, 917383784), (2, 458691892), (4, 229345946), (8, 114672973), (17, 53963752), (34, 26981876), (53, 17309128), (68, 13490938), (106, 8654564), (136, 6745469), (137, 6696232), (212, 4327282), (274, 3348116), (424, 2163641), (548, 1674058), (901, 1018184), (929, 987496), (1096, 837029), (1802, 509092), (1858, 493748), (2329, 393896), (3604, 254546), (3716, 246874), (4658, 196948), (7208, 127273), (7261, 126344), (7432, 123437), (9316, 98474), (14522, 63172), (15793, 58088), (18632, 49237), (29044, 31586)]