816075008

素因数分解:

$2^8\times 7^2\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 108

約数和(自身を含む): 1925178192

約数和(自身を除く): 1109103184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 128, 134, 196, 224, 256, 268, 392, 448, 469, 536, 784, 896, 938, 971, 1072, 1568, 1792, 1876, 1942, 2144, 3136, 3283, 3752, 3884, 4288, 6272, 6566, 6797, 7504, 7768, 8576, 12544, 13132, 13594, 15008, 15536, 17152, 26264, 27188, 30016, 31072, 47579, 52528, 54376, 60032, 62144, 65057, 95158, 105056, 108752, 120064, 124288, 130114, 190316, 210112, 217504, 248576, 260228, 380632, 420224, 435008, 455399, 520456, 761264, 840448, 870016, 910798, 1040912, 1522528, 1740032, 1821596, 2081824, 3045056, 3187793, 3643192, 4163648, 6090112, 6375586, 7286384, 8327296, 12180224, 12751172, 14572768, 16654592, 25502344, 29145536, 51004688, 58291072, 102009376, 116582144, 204018752, 408037504, 816075008]

約数ペア:

[(1, 816075008), (2, 408037504), (4, 204018752), (7, 116582144), (8, 102009376), (14, 58291072), (16, 51004688), (28, 29145536), (32, 25502344), (49, 16654592), (56, 14572768), (64, 12751172), (67, 12180224), (98, 8327296), (112, 7286384), (128, 6375586), (134, 6090112), (196, 4163648), (224, 3643192), (256, 3187793), (268, 3045056), (392, 2081824), (448, 1821596), (469, 1740032), (536, 1522528), (784, 1040912), (896, 910798), (938, 870016), (971, 840448), (1072, 761264), (1568, 520456), (1792, 455399), (1876, 435008), (1942, 420224), (2144, 380632), (3136, 260228), (3283, 248576), (3752, 217504), (3884, 210112), (4288, 190316), (6272, 130114), (6566, 124288), (6797, 120064), (7504, 108752), (7768, 105056), (8576, 95158), (12544, 65057), (13132, 62144), (13594, 60032), (15008, 54376), (15536, 52528), (17152, 47579), (26264, 31072), (27188, 30016)]