331500216

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 844462080

約数和(自身を除く): 512961864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 131, 194, 262, 291, 388, 393, 524, 582, 776, 786, 1048, 1087, 1164, 1572, 2174, 2328, 3144, 3261, 4348, 6522, 8696, 12707, 13044, 25414, 26088, 38121, 50828, 76242, 101656, 105439, 142397, 152484, 210878, 284794, 304968, 316317, 421756, 427191, 569588, 632634, 843512, 854382, 1139176, 1265268, 1708764, 2530536, 3417528, 13812509, 27625018, 41437527, 55250036, 82875054, 110500072, 165750108, 331500216]

約数ペア:

[(1, 331500216), (2, 165750108), (3, 110500072), (4, 82875054), (6, 55250036), (8, 41437527), (12, 27625018), (24, 13812509), (97, 3417528), (131, 2530536), (194, 1708764), (262, 1265268), (291, 1139176), (388, 854382), (393, 843512), (524, 632634), (582, 569588), (776, 427191), (786, 421756), (1048, 316317), (1087, 304968), (1164, 284794), (1572, 210878), (2174, 152484), (2328, 142397), (3144, 105439), (3261, 101656), (4348, 76242), (6522, 50828), (8696, 38121), (12707, 26088), (13044, 25414)]