222784256

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 468926304

約数和(自身を除く): 246142048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 157, 184, 241, 256, 314, 368, 482, 628, 736, 964, 1256, 1472, 1928, 2512, 2944, 3611, 3856, 5024, 5543, 5888, 7222, 7712, 10048, 11086, 14444, 15424, 20096, 22172, 28888, 30848, 37837, 40192, 44344, 57776, 61696, 75674, 88688, 115552, 151348, 177376, 231104, 302696, 354752, 462208, 605392, 709504, 870251, 924416, 1210784, 1419008, 1740502, 2421568, 3481004, 4843136, 6962008, 9686272, 13924016, 27848032, 55696064, 111392128, 222784256]

約数ペア:

[(1, 222784256), (2, 111392128), (4, 55696064), (8, 27848032), (16, 13924016), (23, 9686272), (32, 6962008), (46, 4843136), (64, 3481004), (92, 2421568), (128, 1740502), (157, 1419008), (184, 1210784), (241, 924416), (256, 870251), (314, 709504), (368, 605392), (482, 462208), (628, 354752), (736, 302696), (964, 231104), (1256, 177376), (1472, 151348), (1928, 115552), (2512, 88688), (2944, 75674), (3611, 61696), (3856, 57776), (5024, 44344), (5543, 40192), (5888, 37837), (7222, 30848), (7712, 28888), (10048, 22172), (11086, 20096), (14444, 15424)]