219206448

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^1\times {\mathrm{3331}}^1$

素因数の和:3802

約数の個数: 60

約数和(自身を含む): 615000568

約数和(自身を除く): 395794120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1371, 1828, 2742, 3331, 3656, 4113, 5484, 6662, 7312, 8226, 9993, 10968, 13324, 16452, 19986, 21936, 26648, 29979, 32904, 39972, 53296, 59958, 65808, 79944, 119916, 159888, 239832, 479664, 1522267, 3044534, 4566801, 6089068, 9133602, 12178136, 13700403, 18267204, 24356272, 27400806, 36534408, 54801612, 73068816, 109603224, 219206448]

約数ペア:

[(1, 219206448), (2, 109603224), (3, 73068816), (4, 54801612), (6, 36534408), (8, 27400806), (9, 24356272), (12, 18267204), (16, 13700403), (18, 12178136), (24, 9133602), (36, 6089068), (48, 4566801), (72, 3044534), (144, 1522267), (457, 479664), (914, 239832), (1371, 159888), (1828, 119916), (2742, 79944), (3331, 65808), (3656, 59958), (4113, 53296), (5484, 39972), (6662, 32904), (7312, 29979), (8226, 26648), (9993, 21936), (10968, 19986), (13324, 16452)]