264342208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 601049344

約数和(自身を除く): 336707136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 148, 208, 248, 277, 296, 403, 416, 481, 496, 554, 592, 806, 832, 962, 992, 1108, 1147, 1184, 1612, 1924, 1984, 2216, 2294, 2368, 3224, 3601, 3848, 4432, 4588, 6448, 7202, 7696, 8587, 8864, 9176, 10249, 12896, 14404, 14911, 15392, 17174, 17728, 18352, 20498, 25792, 28808, 29822, 30784, 34348, 36704, 40996, 57616, 59644, 68696, 73408, 81992, 111631, 115232, 119288, 133237, 137392, 163984, 223262, 230464, 238576, 266474, 274784, 317719, 327968, 446524, 477152, 532948, 549568, 635438, 655936, 893048, 954304, 1065896, 1270876, 1786096, 2131792, 2541752, 3572192, 4130347, 4263584, 5083504, 7144384, 8260694, 8527168, 10167008, 16521388, 20334016, 33042776, 66085552, 132171104, 264342208]

約数ペア:

[(1, 264342208), (2, 132171104), (4, 66085552), (8, 33042776), (13, 20334016), (16, 16521388), (26, 10167008), (31, 8527168), (32, 8260694), (37, 7144384), (52, 5083504), (62, 4263584), (64, 4130347), (74, 3572192), (104, 2541752), (124, 2131792), (148, 1786096), (208, 1270876), (248, 1065896), (277, 954304), (296, 893048), (403, 655936), (416, 635438), (481, 549568), (496, 532948), (554, 477152), (592, 446524), (806, 327968), (832, 317719), (962, 274784), (992, 266474), (1108, 238576), (1147, 230464), (1184, 223262), (1612, 163984), (1924, 137392), (1984, 133237), (2216, 119288), (2294, 115232), (2368, 111631), (3224, 81992), (3601, 73408), (3848, 68696), (4432, 59644), (4588, 57616), (6448, 40996), (7202, 36704), (7696, 34348), (8587, 30784), (8864, 29822), (9176, 28808), (10249, 25792), (12896, 20498), (14404, 18352), (14911, 17728), (15392, 17174)]