290932264

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 643386240

約数和(自身を除く): 352453976

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 83, 106, 166, 212, 332, 371, 424, 581, 664, 742, 1162, 1181, 1484, 2324, 2362, 2968, 4399, 4648, 4724, 8267, 8798, 9448, 16534, 17596, 30793, 33068, 35192, 61586, 62593, 66136, 98023, 123172, 125186, 196046, 246344, 250372, 392092, 438151, 500744, 686161, 784184, 876302, 1372322, 1752604, 2744644, 3505208, 5195219, 5489288, 10390438, 20780876, 36366533, 41561752, 72733066, 145466132, 290932264]

約数ペア:

[(1, 290932264), (2, 145466132), (4, 72733066), (7, 41561752), (8, 36366533), (14, 20780876), (28, 10390438), (53, 5489288), (56, 5195219), (83, 3505208), (106, 2744644), (166, 1752604), (212, 1372322), (332, 876302), (371, 784184), (424, 686161), (581, 500744), (664, 438151), (742, 392092), (1162, 250372), (1181, 246344), (1484, 196046), (2324, 125186), (2362, 123172), (2968, 98023), (4399, 66136), (4648, 62593), (4724, 61586), (8267, 35192), (8798, 33068), (9448, 30793), (16534, 17596)]