766886930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1553}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 1530627840

約数和(自身を除く): 763740910

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 113, 115, 190, 226, 230, 437, 565, 874, 1130, 1553, 2147, 2185, 2599, 3106, 4294, 4370, 5198, 7765, 10735, 12995, 15530, 21470, 25990, 29507, 35719, 49381, 59014, 71438, 98762, 147535, 175489, 178595, 246905, 295070, 350978, 357190, 493810, 678661, 877445, 1357322, 1754890, 3334291, 3393305, 4036247, 6668582, 6786610, 8072494, 16671455, 20181235, 33342910, 40362470, 76688693, 153377386, 383443465, 766886930]

約数ペア:

[(1, 766886930), (2, 383443465), (5, 153377386), (10, 76688693), (19, 40362470), (23, 33342910), (38, 20181235), (46, 16671455), (95, 8072494), (113, 6786610), (115, 6668582), (190, 4036247), (226, 3393305), (230, 3334291), (437, 1754890), (565, 1357322), (874, 877445), (1130, 678661), (1553, 493810), (2147, 357190), (2185, 350978), (2599, 295070), (3106, 246905), (4294, 178595), (4370, 175489), (5198, 147535), (7765, 98762), (10735, 71438), (12995, 59014), (15530, 49381), (21470, 35719), (25990, 29507)]