336896768

素因数分解:

$2^8\times {\mathrm{13}}^3\times {\mathrm{599}}^1$

素因数の和:654

約数の個数: 72

約数和(自身を含む): 729708000

約数和(自身を除く): 392811232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 599, 676, 832, 1198, 1352, 1664, 2197, 2396, 2704, 3328, 4394, 4792, 5408, 7787, 8788, 9584, 10816, 15574, 17576, 19168, 21632, 31148, 35152, 38336, 43264, 62296, 70304, 76672, 101231, 124592, 140608, 153344, 202462, 249184, 281216, 404924, 498368, 562432, 809848, 996736, 1316003, 1619696, 1993472, 2632006, 3239392, 5264012, 6478784, 10528024, 12957568, 21056048, 25915136, 42112096, 84224192, 168448384, 336896768]

約数ペア:

[(1, 336896768), (2, 168448384), (4, 84224192), (8, 42112096), (13, 25915136), (16, 21056048), (26, 12957568), (32, 10528024), (52, 6478784), (64, 5264012), (104, 3239392), (128, 2632006), (169, 1993472), (208, 1619696), (256, 1316003), (338, 996736), (416, 809848), (599, 562432), (676, 498368), (832, 404924), (1198, 281216), (1352, 249184), (1664, 202462), (2197, 153344), (2396, 140608), (2704, 124592), (3328, 101231), (4394, 76672), (4792, 70304), (5408, 62296), (7787, 43264), (8788, 38336), (9584, 35152), (10816, 31148), (15574, 21632), (17576, 19168)]