378690234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 847257600

約数和(自身を除く): 468567366

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 199, 398, 403, 597, 787, 806, 1194, 1209, 1574, 2361, 2418, 2587, 4722, 5174, 6169, 7761, 10231, 12338, 15522, 18507, 20462, 24397, 30693, 37014, 48794, 61386, 73191, 80197, 146382, 156613, 160394, 240591, 313226, 317161, 469839, 481182, 634322, 939678, 951483, 1902966, 2035969, 4071938, 4855003, 6107907, 9710006, 12215814, 14565009, 29130018, 63115039, 126230078, 189345117, 378690234]

約数ペア:

[(1, 378690234), (2, 189345117), (3, 126230078), (6, 63115039), (13, 29130018), (26, 14565009), (31, 12215814), (39, 9710006), (62, 6107907), (78, 4855003), (93, 4071938), (186, 2035969), (199, 1902966), (398, 951483), (403, 939678), (597, 634322), (787, 481182), (806, 469839), (1194, 317161), (1209, 313226), (1574, 240591), (2361, 160394), (2418, 156613), (2587, 146382), (4722, 80197), (5174, 73191), (6169, 61386), (7761, 48794), (10231, 37014), (12338, 30693), (15522, 24397), (18507, 20462)]