907757984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213289}}^1$

素因数の和:213325

約数の個数: 48

約数和(自身を含む): 2149963200

約数和(自身を除く): 1242205216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 213289, 426578, 853156, 1493023, 1706312, 2986046, 3412624, 4052491, 5972092, 6825248, 8104982, 11944184, 16209964, 23888368, 28367437, 32419928, 47776736, 56734874, 64839856, 113469748, 129679712, 226939496, 453878992, 907757984]

約数ペア:

[(1, 907757984), (2, 453878992), (4, 226939496), (7, 129679712), (8, 113469748), (14, 64839856), (16, 56734874), (19, 47776736), (28, 32419928), (32, 28367437), (38, 23888368), (56, 16209964), (76, 11944184), (112, 8104982), (133, 6825248), (152, 5972092), (224, 4052491), (266, 3412624), (304, 2986046), (532, 1706312), (608, 1493023), (1064, 853156), (2128, 426578), (4256, 213289)]