289388550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1534

約数の個数: 96

約数和(自身を含む): 789663744

約数和(自身を除く): 500275194

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 127, 150, 165, 254, 275, 330, 381, 550, 635, 762, 825, 1270, 1381, 1397, 1650, 1905, 2762, 2794, 3175, 3810, 4143, 4191, 6350, 6905, 6985, 8286, 8382, 9525, 13810, 13970, 15191, 19050, 20715, 20955, 30382, 34525, 34925, 41430, 41910, 45573, 69050, 69850, 75955, 91146, 103575, 104775, 151910, 175387, 207150, 209550, 227865, 350774, 379775, 455730, 526161, 759550, 876935, 1052322, 1139325, 1753870, 1929257, 2278650, 2630805, 3858514, 4384675, 5261610, 5787771, 8769350, 9646285, 11575542, 13154025, 19292570, 26308050, 28938855, 48231425, 57877710, 96462850, 144694275, 289388550]

約数ペア:

[(1, 289388550), (2, 144694275), (3, 96462850), (5, 57877710), (6, 48231425), (10, 28938855), (11, 26308050), (15, 19292570), (22, 13154025), (25, 11575542), (30, 9646285), (33, 8769350), (50, 5787771), (55, 5261610), (66, 4384675), (75, 3858514), (110, 2630805), (127, 2278650), (150, 1929257), (165, 1753870), (254, 1139325), (275, 1052322), (330, 876935), (381, 759550), (550, 526161), (635, 455730), (762, 379775), (825, 350774), (1270, 227865), (1381, 209550), (1397, 207150), (1650, 175387), (1905, 151910), (2762, 104775), (2794, 103575), (3175, 91146), (3810, 75955), (4143, 69850), (4191, 69050), (6350, 45573), (6905, 41910), (6985, 41430), (8286, 34925), (8382, 34525), (9525, 30382), (13810, 20955), (13970, 20715), (15191, 19050)]