281385264

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 756776960

約数和(自身を除く): 475391696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 127, 186, 248, 254, 372, 381, 496, 508, 744, 762, 1016, 1488, 1489, 1524, 2032, 2978, 3048, 3937, 4467, 5956, 6096, 7874, 8934, 11811, 11912, 15748, 17868, 23622, 23824, 31496, 35736, 46159, 47244, 62992, 71472, 92318, 94488, 138477, 184636, 188976, 189103, 276954, 369272, 378206, 553908, 567309, 738544, 756412, 1107816, 1134618, 1512824, 2215632, 2269236, 3025648, 4538472, 5862193, 9076944, 11724386, 17586579, 23448772, 35173158, 46897544, 70346316, 93795088, 140692632, 281385264]

約数ペア:

[(1, 281385264), (2, 140692632), (3, 93795088), (4, 70346316), (6, 46897544), (8, 35173158), (12, 23448772), (16, 17586579), (24, 11724386), (31, 9076944), (48, 5862193), (62, 4538472), (93, 3025648), (124, 2269236), (127, 2215632), (186, 1512824), (248, 1134618), (254, 1107816), (372, 756412), (381, 738544), (496, 567309), (508, 553908), (744, 378206), (762, 369272), (1016, 276954), (1488, 189103), (1489, 188976), (1524, 184636), (2032, 138477), (2978, 94488), (3048, 92318), (3937, 71472), (4467, 62992), (5956, 47244), (6096, 46159), (7874, 35736), (8934, 31496), (11811, 23824), (11912, 23622), (15748, 17868)]