284410672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 681970240

約数和(自身を除く): 397559568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 229, 364, 458, 728, 853, 916, 1456, 1603, 1706, 1832, 2977, 3206, 3412, 3664, 5954, 5971, 6412, 6824, 11089, 11908, 11942, 12824, 13648, 20839, 22178, 23816, 23884, 25648, 41678, 44356, 47632, 47768, 77623, 83356, 88712, 95536, 155246, 166712, 177424, 195337, 310492, 333424, 390674, 620984, 781348, 1241968, 1367359, 1562696, 2539381, 2734718, 3125392, 5078762, 5469436, 10157524, 10938872, 17775667, 20315048, 21877744, 35551334, 40630096, 71102668, 142205336, 284410672]

約数ペア:

[(1, 284410672), (2, 142205336), (4, 71102668), (7, 40630096), (8, 35551334), (13, 21877744), (14, 20315048), (16, 17775667), (26, 10938872), (28, 10157524), (52, 5469436), (56, 5078762), (91, 3125392), (104, 2734718), (112, 2539381), (182, 1562696), (208, 1367359), (229, 1241968), (364, 781348), (458, 620984), (728, 390674), (853, 333424), (916, 310492), (1456, 195337), (1603, 177424), (1706, 166712), (1832, 155246), (2977, 95536), (3206, 88712), (3412, 83356), (3664, 77623), (5954, 47768), (5971, 47632), (6412, 44356), (6824, 41678), (11089, 25648), (11908, 23884), (11942, 23816), (12824, 22178), (13648, 20839)]