817289172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 2411240832

約数和(自身を除く): 1593951660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 163, 197, 202, 252, 303, 326, 394, 404, 489, 591, 606, 652, 707, 788, 909, 978, 1141, 1182, 1212, 1379, 1414, 1467, 1773, 1818, 1956, 2121, 2282, 2364, 2758, 2828, 2934, 3423, 3546, 3636, 4137, 4242, 4564, 5516, 5868, 6363, 6846, 7092, 8274, 8484, 10269, 12411, 12726, 13692, 16463, 16548, 19897, 20538, 24822, 25452, 32111, 32926, 39794, 41076, 49389, 49644, 59691, 64222, 65852, 79588, 96333, 98778, 115241, 119382, 128444, 139279, 148167, 179073, 192666, 197556, 224777, 230482, 238764, 278558, 288999, 296334, 345723, 358146, 385332, 417837, 449554, 460964, 557116, 577998, 592668, 674331, 691446, 716292, 835674, 899108, 1037169, 1155996, 1253511, 1348662, 1382892, 1671348, 2022993, 2074338, 2507022, 2697324, 3243211, 4045986, 4148676, 5014044, 6486422, 8091972, 9729633, 12972844, 19459266, 22702477, 29188899, 38918532, 45404954, 58377798, 68107431, 90809908, 116755596, 136214862, 204322293, 272429724, 408644586, 817289172]

約数ペア:

[(1, 817289172), (2, 408644586), (3, 272429724), (4, 204322293), (6, 136214862), (7, 116755596), (9, 90809908), (12, 68107431), (14, 58377798), (18, 45404954), (21, 38918532), (28, 29188899), (36, 22702477), (42, 19459266), (63, 12972844), (84, 9729633), (101, 8091972), (126, 6486422), (163, 5014044), (197, 4148676), (202, 4045986), (252, 3243211), (303, 2697324), (326, 2507022), (394, 2074338), (404, 2022993), (489, 1671348), (591, 1382892), (606, 1348662), (652, 1253511), (707, 1155996), (788, 1037169), (909, 899108), (978, 835674), (1141, 716292), (1182, 691446), (1212, 674331), (1379, 592668), (1414, 577998), (1467, 557116), (1773, 460964), (1818, 449554), (1956, 417837), (2121, 385332), (2282, 358146), (2364, 345723), (2758, 296334), (2828, 288999), (2934, 278558), (3423, 238764), (3546, 230482), (3636, 224777), (4137, 197556), (4242, 192666), (4564, 179073), (5516, 148167), (5868, 139279), (6363, 128444), (6846, 119382), (7092, 115241), (8274, 98778), (8484, 96333), (10269, 79588), (12411, 65852), (12726, 64222), (13692, 59691), (16463, 49644), (16548, 49389), (19897, 41076), (20538, 39794), (24822, 32926), (25452, 32111)]