349437424

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1623

約数の個数: 80

約数和(自身を含む): 809323200

約数和(自身を除く): 459885776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 343, 392, 574, 656, 686, 784, 1148, 1372, 1553, 2009, 2296, 2744, 3106, 4018, 4592, 5488, 6212, 8036, 10871, 12424, 14063, 16072, 21742, 24848, 28126, 32144, 43484, 56252, 63673, 76097, 86968, 112504, 127346, 152194, 173936, 225008, 254692, 304388, 445711, 509384, 532679, 608776, 891422, 1018768, 1065358, 1217552, 1782844, 2130716, 3119977, 3565688, 4261432, 6239954, 7131376, 8522864, 12479908, 21839839, 24959816, 43679678, 49919632, 87359356, 174718712, 349437424]

約数ペア:

[(1, 349437424), (2, 174718712), (4, 87359356), (7, 49919632), (8, 43679678), (14, 24959816), (16, 21839839), (28, 12479908), (41, 8522864), (49, 7131376), (56, 6239954), (82, 4261432), (98, 3565688), (112, 3119977), (164, 2130716), (196, 1782844), (287, 1217552), (328, 1065358), (343, 1018768), (392, 891422), (574, 608776), (656, 532679), (686, 509384), (784, 445711), (1148, 304388), (1372, 254692), (1553, 225008), (2009, 173936), (2296, 152194), (2744, 127346), (3106, 112504), (4018, 86968), (4592, 76097), (5488, 63673), (6212, 56252), (8036, 43484), (10871, 32144), (12424, 28126), (14063, 24848), (16072, 21742)]