349747136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4153

約数の個数: 56

約数和(自身を含む): 741029760

約数和(自身を除く): 391282624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2698, 4051, 4544, 5396, 8102, 10792, 16204, 21584, 32408, 43168, 64816, 76969, 86336, 129632, 153938, 259264, 287621, 307876, 575242, 615752, 1150484, 1231504, 2300968, 2463008, 4601936, 4926016, 5464799, 9203872, 10929598, 18407744, 21859196, 43718392, 87436784, 174873568, 349747136]

約数ペア:

[(1, 349747136), (2, 174873568), (4, 87436784), (8, 43718392), (16, 21859196), (19, 18407744), (32, 10929598), (38, 9203872), (64, 5464799), (71, 4926016), (76, 4601936), (142, 2463008), (152, 2300968), (284, 1231504), (304, 1150484), (568, 615752), (608, 575242), (1136, 307876), (1216, 287621), (1349, 259264), (2272, 153938), (2698, 129632), (4051, 86336), (4544, 76969), (5396, 64816), (8102, 43168), (10792, 32408), (16204, 21584)]