336303344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2062

約数の個数: 80

約数和(自身を含む): 756201600

約数和(自身を除く): 419898256

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 494, 559, 688, 817, 988, 1118, 1634, 1976, 1979, 2236, 3268, 3952, 3958, 4472, 6536, 7916, 8944, 10621, 13072, 15832, 21242, 25727, 31664, 37601, 42484, 51454, 75202, 84968, 85097, 102908, 150404, 169936, 170194, 205816, 300808, 340388, 411632, 488813, 601616, 680776, 977626, 1106261, 1361552, 1616843, 1955252, 2212522, 3233686, 3910504, 4425044, 6467372, 7821008, 8850088, 12934744, 17700176, 21018959, 25869488, 42037918, 84075836, 168151672, 336303344]

約数ペア:

[(1, 336303344), (2, 168151672), (4, 84075836), (8, 42037918), (13, 25869488), (16, 21018959), (19, 17700176), (26, 12934744), (38, 8850088), (43, 7821008), (52, 6467372), (76, 4425044), (86, 3910504), (104, 3233686), (152, 2212522), (172, 1955252), (208, 1616843), (247, 1361552), (304, 1106261), (344, 977626), (494, 680776), (559, 601616), (688, 488813), (817, 411632), (988, 340388), (1118, 300808), (1634, 205816), (1976, 170194), (1979, 169936), (2236, 150404), (3268, 102908), (3952, 85097), (3958, 84968), (4472, 75202), (6536, 51454), (7916, 42484), (8944, 37601), (10621, 31664), (13072, 25727), (15832, 21242)]