388362429

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 735920640

約数和(自身を除く): 347558211

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 53, 63, 69, 91, 117, 159, 161, 207, 273, 299, 371, 389, 477, 483, 689, 819, 897, 1113, 1167, 1219, 1449, 2067, 2093, 2691, 2723, 3339, 3501, 3657, 4823, 5057, 6201, 6279, 8169, 8533, 8947, 10971, 14469, 15171, 15847, 18837, 20617, 24507, 25599, 26841, 35399, 43407, 45513, 47541, 61851, 62629, 76797, 80523, 106197, 110929, 116311, 142623, 144319, 185553, 187887, 268021, 318591, 332787, 348933, 432957, 474191, 563661, 804063, 814177, 998361, 1046799, 1298871, 1422573, 1876147, 2412189, 2442531, 3319337, 4267719, 5628441, 6164483, 7327593, 9958011, 16885323, 18493449, 29874033, 43151381, 55480347, 129454143, 388362429]

約数ペア:

[(1, 388362429), (3, 129454143), (7, 55480347), (9, 43151381), (13, 29874033), (21, 18493449), (23, 16885323), (39, 9958011), (53, 7327593), (63, 6164483), (69, 5628441), (91, 4267719), (117, 3319337), (159, 2442531), (161, 2412189), (207, 1876147), (273, 1422573), (299, 1298871), (371, 1046799), (389, 998361), (477, 814177), (483, 804063), (689, 563661), (819, 474191), (897, 432957), (1113, 348933), (1167, 332787), (1219, 318591), (1449, 268021), (2067, 187887), (2093, 185553), (2691, 144319), (2723, 142623), (3339, 116311), (3501, 110929), (3657, 106197), (4823, 80523), (5057, 76797), (6201, 62629), (6279, 61851), (8169, 47541), (8533, 45513), (8947, 43407), (10971, 35399), (14469, 26841), (15171, 25599), (15847, 24507), (18837, 20617)]