388520704

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10613}}^1$

素因数の和:10653

約数の個数: 72

約数和(自身を含む): 911190672

約数和(自身を除く): 522669968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 9152, 10613, 18304, 21226, 36608, 42452, 84904, 116743, 137969, 169808, 233486, 275938, 339616, 466972, 551876, 679232, 933944, 1103752, 1358464, 1517659, 1867888, 2207504, 2716928, 3035318, 3735776, 4415008, 6070636, 7471552, 8830016, 12141272, 14943104, 17660032, 24282544, 29886208, 35320064, 48565088, 97130176, 194260352, 388520704]

約数ペア:

[(1, 388520704), (2, 194260352), (4, 97130176), (8, 48565088), (11, 35320064), (13, 29886208), (16, 24282544), (22, 17660032), (26, 14943104), (32, 12141272), (44, 8830016), (52, 7471552), (64, 6070636), (88, 4415008), (104, 3735776), (128, 3035318), (143, 2716928), (176, 2207504), (208, 1867888), (256, 1517659), (286, 1358464), (352, 1103752), (416, 933944), (572, 679232), (704, 551876), (832, 466972), (1144, 339616), (1408, 275938), (1664, 233486), (2288, 169808), (2816, 137969), (3328, 116743), (4576, 84904), (9152, 42452), (10613, 36608), (18304, 21226)]