221599488

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1590

約数の個数: 144

約数和(自身を含む): 681682176

約数和(自身を除く): 460082688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 256, 264, 272, 352, 374, 384, 408, 528, 544, 561, 704, 748, 768, 816, 1056, 1088, 1122, 1408, 1496, 1543, 1632, 2112, 2176, 2244, 2816, 2992, 3086, 3264, 4224, 4352, 4488, 4629, 5984, 6172, 6528, 8448, 8976, 9258, 11968, 12344, 13056, 16973, 17952, 18516, 23936, 24688, 26231, 33946, 35904, 37032, 47872, 49376, 50919, 52462, 67892, 71808, 74064, 78693, 98752, 101838, 104924, 135784, 143616, 148128, 157386, 197504, 203676, 209848, 271568, 288541, 296256, 314772, 395008, 407352, 419696, 543136, 577082, 592512, 629544, 814704, 839392, 865623, 1086272, 1154164, 1185024, 1259088, 1629408, 1678784, 1731246, 2172544, 2308328, 2518176, 3258816, 3357568, 3462492, 4345088, 4616656, 5036352, 6517632, 6715136, 6924984, 9233312, 10072704, 13035264, 13849968, 18466624, 20145408, 27699936, 36933248, 55399872, 73866496, 110799744, 221599488]

約数ペア:

[(1, 221599488), (2, 110799744), (3, 73866496), (4, 55399872), (6, 36933248), (8, 27699936), (11, 20145408), (12, 18466624), (16, 13849968), (17, 13035264), (22, 10072704), (24, 9233312), (32, 6924984), (33, 6715136), (34, 6517632), (44, 5036352), (48, 4616656), (51, 4345088), (64, 3462492), (66, 3357568), (68, 3258816), (88, 2518176), (96, 2308328), (102, 2172544), (128, 1731246), (132, 1678784), (136, 1629408), (176, 1259088), (187, 1185024), (192, 1154164), (204, 1086272), (256, 865623), (264, 839392), (272, 814704), (352, 629544), (374, 592512), (384, 577082), (408, 543136), (528, 419696), (544, 407352), (561, 395008), (704, 314772), (748, 296256), (768, 288541), (816, 271568), (1056, 209848), (1088, 203676), (1122, 197504), (1408, 157386), (1496, 148128), (1543, 143616), (1632, 135784), (2112, 104924), (2176, 101838), (2244, 98752), (2816, 78693), (2992, 74064), (3086, 71808), (3264, 67892), (4224, 52462), (4352, 50919), (4488, 49376), (4629, 47872), (5984, 37032), (6172, 35904), (6528, 33946), (8448, 26231), (8976, 24688), (9258, 23936), (11968, 18516), (12344, 17952), (13056, 16973)]