307420128

素因数分解:

$2^5\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1297}}^1$

素因数の和:2136

約数の個数: 72

約数和(自身を含む): 875963088

約数和(自身を除く): 568542960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 823, 1297, 1646, 2469, 2594, 3292, 3891, 4938, 5188, 6584, 7407, 7782, 9876, 10376, 11673, 13168, 14814, 15564, 19752, 20752, 23346, 26336, 29628, 31128, 39504, 41504, 46692, 59256, 62256, 79008, 93384, 118512, 124512, 186768, 237024, 373536, 1067431, 2134862, 3202293, 4269724, 6404586, 8539448, 9606879, 12809172, 17078896, 19213758, 25618344, 34157792, 38427516, 51236688, 76855032, 102473376, 153710064, 307420128]

約数ペア:

[(1, 307420128), (2, 153710064), (3, 102473376), (4, 76855032), (6, 51236688), (8, 38427516), (9, 34157792), (12, 25618344), (16, 19213758), (18, 17078896), (24, 12809172), (32, 9606879), (36, 8539448), (48, 6404586), (72, 4269724), (96, 3202293), (144, 2134862), (288, 1067431), (823, 373536), (1297, 237024), (1646, 186768), (2469, 124512), (2594, 118512), (3292, 93384), (3891, 79008), (4938, 62256), (5188, 59256), (6584, 46692), (7407, 41504), (7782, 39504), (9876, 31128), (10376, 29628), (11673, 26336), (13168, 23346), (14814, 20752), (15564, 19752)]