838372288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16519}}^1$

素因数の和:16605

約数の個数: 56

約数和(自身を含む): 1821098720

約数和(自身を除く): 982726432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 6344, 12688, 16519, 25376, 33038, 50752, 66076, 132152, 214747, 264304, 429494, 528608, 858988, 1007659, 1057216, 1717976, 2015318, 3435952, 4030636, 6871904, 8061272, 13099567, 13743808, 16122544, 26199134, 32245088, 52398268, 64490176, 104796536, 209593072, 419186144, 838372288]

約数ペア:

[(1, 838372288), (2, 419186144), (4, 209593072), (8, 104796536), (13, 64490176), (16, 52398268), (26, 32245088), (32, 26199134), (52, 16122544), (61, 13743808), (64, 13099567), (104, 8061272), (122, 6871904), (208, 4030636), (244, 3435952), (416, 2015318), (488, 1717976), (793, 1057216), (832, 1007659), (976, 858988), (1586, 528608), (1952, 429494), (3172, 264304), (3904, 214747), (6344, 132152), (12688, 66076), (16519, 50752), (25376, 33038)]