385340672

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 815556000

約数和(自身を除く): 430215328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 227, 256, 304, 349, 454, 608, 698, 908, 1216, 1396, 1816, 2432, 2792, 3632, 4313, 4864, 5584, 6631, 7264, 8626, 11168, 13262, 14528, 17252, 22336, 26524, 29056, 34504, 44672, 53048, 58112, 69008, 79223, 89344, 106096, 138016, 158446, 212192, 276032, 316892, 424384, 552064, 633784, 848768, 1104128, 1267568, 1505237, 1697536, 2535136, 3010474, 5070272, 6020948, 10140544, 12041896, 20281088, 24083792, 48167584, 96335168, 192670336, 385340672]

約数ペア:

[(1, 385340672), (2, 192670336), (4, 96335168), (8, 48167584), (16, 24083792), (19, 20281088), (32, 12041896), (38, 10140544), (64, 6020948), (76, 5070272), (128, 3010474), (152, 2535136), (227, 1697536), (256, 1505237), (304, 1267568), (349, 1104128), (454, 848768), (608, 633784), (698, 552064), (908, 424384), (1216, 316892), (1396, 276032), (1816, 212192), (2432, 158446), (2792, 138016), (3632, 106096), (4313, 89344), (4864, 79223), (5584, 69008), (6631, 58112), (7264, 53048), (8626, 44672), (11168, 34504), (13262, 29056), (14528, 26524), (17252, 22336)]