256307652

素因数分解:

$2^2\times 3^7\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 682738560

約数和(自身を除く): 426430908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 243, 249, 324, 332, 353, 486, 498, 706, 729, 747, 972, 996, 1059, 1412, 1458, 1494, 2118, 2187, 2241, 2916, 2988, 3177, 4236, 4374, 4482, 6354, 6723, 8748, 8964, 9531, 12708, 13446, 19062, 20169, 26892, 28593, 29299, 38124, 40338, 57186, 58598, 60507, 80676, 85779, 87897, 114372, 117196, 121014, 171558, 175794, 181521, 242028, 257337, 263691, 343116, 351588, 363042, 514674, 527382, 726084, 772011, 791073, 1029348, 1054764, 1544022, 1582146, 2373219, 3088044, 3164292, 4746438, 7119657, 9492876, 14239314, 21358971, 28478628, 42717942, 64076913, 85435884, 128153826, 256307652]

約数ペア:

[(1, 256307652), (2, 128153826), (3, 85435884), (4, 64076913), (6, 42717942), (9, 28478628), (12, 21358971), (18, 14239314), (27, 9492876), (36, 7119657), (54, 4746438), (81, 3164292), (83, 3088044), (108, 2373219), (162, 1582146), (166, 1544022), (243, 1054764), (249, 1029348), (324, 791073), (332, 772011), (353, 726084), (486, 527382), (498, 514674), (706, 363042), (729, 351588), (747, 343116), (972, 263691), (996, 257337), (1059, 242028), (1412, 181521), (1458, 175794), (1494, 171558), (2118, 121014), (2187, 117196), (2241, 114372), (2916, 87897), (2988, 85779), (3177, 80676), (4236, 60507), (4374, 58598), (4482, 57186), (6354, 40338), (6723, 38124), (8748, 29299), (8964, 28593), (9531, 26892), (12708, 20169), (13446, 19062)]